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Find surface area of the sphere and cube are same volume of the sphere and cube is ratio √6:π.

Posted by Sonu Sonu 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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Prove that the line drawn the centre of circle to bisect a chord is perpendicular to the chord

Posted by Abhi Tonger 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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Factorise(X to the power 4+ X by 4 -1 by 8)

Posted by Shubham Kumar 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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Rain water which falls on a flat rectangular surface of length 6 m and breadth 4m is transferred into a cylindrical vessel of internal radius 20 cm. What will be height of water in vessel .if the rain fall is 1 cm .

Posted by Jasnoor Singh 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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Find the volume of a sphere whose radius is 1. 8cm

Posted by Srajal Verma 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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L=5, b=3,2×22/7r=?

Posted by Santosh Dhakad 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Santosh Dhakad 7 years, 11 months ago

3Thank You

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Divide 5 under root 45 by under root 45upon under root 5

Posted by Sarthak Morya 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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Introduction about coordinate geometr

Posted by Alveena Khan 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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The diameter of cone is 14cm and it's slant height is 9cm find the area csa

Posted by Vivek Chouhan Chouhan 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Khushi Singh 7 years, 11 months ago

R = 7 Area = πrl 22\7×7×9 =198 sq cm.

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What is the degree of the zero polynomial

Posted by Khushi Singh 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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If a transversal intersects two lines such that the bisectors of a pair of corresponding angles are parallel, then prove that the two lines are parallel.

Posted by Satyendra Singh 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Dhruvrajsinh Vala 7 years, 11 months ago

Hence,proved.

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Ab and cd are respectively the smallest and longest sides of a quadrilateral abcd. Show that angle A is greater than angle C and angle B is greater than angle D.

Posted by Satyendra Singh 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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1/√7+√6-√3

Posted by Jasmeet Kour 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Prashant Chaudhary 7 years, 11 months ago

Hi jasmeet

2Thank You

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Tommorow is my maths exam. My preparation is full. What should I revise?

Posted by Parth Gupta 7 years, 11 months ago

CBSE > Class 09 > Mathematics

5 answers

Parth Gupta 7 years, 11 months ago

Thanks shreya .where do you live

0Thank You

Parth Gupta 7 years, 11 months ago

Hey PARTH dalal we share name

0Thank You

Shreya Sp 7 years, 11 months ago

All the best

1Thank You

Parth Dalal 7 years, 11 months ago

Rrvise formulae as well as try to solve sample papers and take a reading of whole syllabus.

1Thank You

Karan Shah 7 years, 11 months ago

Revise all formulaes and text examples

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PQRS is a square. Diagonals PR and QS intersect each other at O. If ar (triangle PQR) is 4 centimetre square, find the area (PQRS)

Posted by Priya Borah 7 years, 11 months ago

CBSE > Class 09 > Mathematics

2 answers

Parth Gupta 7 years, 11 months ago

See square is also a IIgm. Diagonal of a IIgm divides it into two triangles of equal areas. So the area of square is 2x4=8cm²

1Thank You

Shravan Kapadia 7 years, 11 months ago

4 triangles are congurent by sss so 4*4=12ans

3Thank You

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in the adjoining figure ABCD is a square A line segenent cx cuts AB at x and diagonal BD at such that TRIANGLE COD 80 AND TRIANGLE OXA - X find the value if x

Posted by Shivam Tiwari 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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convert 72 km/hr into m/sec

Posted by Khushboo Agarwal 7 years, 11 months ago

CBSE > Class 09 > Mathematics

2 answers

Arohi Gupta 7 years, 11 months ago

72 × 5/18 km/hr = 5×4km/hr = 20km/hr

1Thank You

Vishal Kaushik 7 years, 11 months ago

20 m/s

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What is statics?

Posted by Hritik Chaurasiya 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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A park, in the shape of a quadrilateral ABCD, has ,c=90° ,AB=9m, BC=12m, and AD=8m .How much area does it occupy

Posted by Pratham Ingole 7 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

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Mid point theorom

Posted by Chandrakant Maravi 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Vegeta Shin 7 years, 11 months ago

Mid point to mid point joining line parallel to third side and half of third side

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Factorise X in bracket X + 2 bracket close whole square + b square + 2 p in bracket X + 2 bracket close

Posted by Anuj Keer 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Anuj Keer 7 years, 11 months ago

HSBC dkfjdvs

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How to measure a reflex angle?

Posted by Rashim Mann 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Paras Manchanda 7 years, 11 months ago

360-x

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How to calculate reflex angle?

Posted by Rashim Mann 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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Which no. Have their decimal expansion non-terminating and non repeating ?

Posted by Sangram Rana 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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Which no. Have their decimal expansion non-terminating and non repeating?

Posted by Sangram Rana 7 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

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If x+y=11,xy=28, find the value of x+y

Posted by Ritik Rawat 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Sakshi Sharma 7 years, 11 months ago

It's exactly 11 , as you have already given....

2Thank You

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What would be x if 2x +1 =

Posted by Shivesh Verma 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Priyanka Bhangre 7 years, 11 months ago

-1/2

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If the radius of sphere is doubled then find the percentage increase in it's volume

Posted by Pratham Saxena 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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May I know who all are from DAV here??

Posted by Suhani Agrawal 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Durga Verma 7 years, 11 months ago

Yes i am from DAV

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How to show that each angle of a rectangle is 90°

Posted by Suhani Agrawal 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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