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AD is a diameter of the circle. If angle BCD= 150 degree

Posted by Harsh Kumar 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

In figure angle OAB = 30 degree and angle OCB = 57 degree find angle BOC and angle AOC

Posted by Harsh Kumar 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

The area of three adjacent faces of cubiod are x y and z if the volume is v prove that v square is equals to x y z

Posted by E Verma 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

An isosceles triangle has perimeter 30 cm and each of the equal side is 12 centimetre find the area of the triangle

Posted by Unnati Gupta 6 years ago

CBSE > Class 09 > Mathematics

4 answers

Gaurav Kumar 6 years ago

Its third side become 6 cm then using heron's formula area of triangle is came

Vrushali Shete 6 years ago

Let the third side of ?=x 12+12+x=30 24+x=30 X=30-24 X=6 The area of ?=6

Kunal Agarwal 6 years ago

Let be third side of triangle as x So, 12+12+x=30 24+x=30 x=30-24 x=6 Perimeter of triangle =12+12+6

Reena Bansal 6 years ago

Frst base is 30 -12-12 = 6 Then by herons formula find the area it would be 9root15

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Chap 7.5 ncert question 4

Posted by Pallavi Gupta 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

T. SA of cube

Posted by Piyush Thakur 6 years ago

CBSE > Class 09 > Mathematics

3 answers

Arjav Jain 6 years ago

6*a*a

Kondra Anjali 6 years ago

TSA which means Total Surface area is 6a square

Prisha Gupta 6 years ago

6side2

ANSWER

In given figure d ,r are points on side ab and ac respectively of ∆abc such that ar (∆bce) =Ar (∆bcd) show that de // bc.

Posted by Shibsankar Murmu 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

4^x +6^x = 9^x find x

Posted by Aryan Kothari 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Anjali Arya 6 years ago

Reena Bansal 6 years ago

Ekta is it u wait answer is equate the powers

ANSWER

What is the total surface area(TSA) of cubiod?

Posted by Kartik @ 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Tejpal Thakur 6 years ago

2(lh+hb+bl) =total surface area of cuboid

ANSWER

Formula of the rhombus

Posted by Rajesh Dangi 6 years ago

CBSE > Class 09 > Mathematics

3 answers

Sachin Kumar 6 years ago

1/2x product of diagonals

Swetlina Sethy 6 years ago

Perimeter=4×sides Area=1/2×d1×d2

Komal Varshney 6 years ago

I/2×d1×d2

ANSWER

A field is the shape of a trapezium whose parallel sides are 25m and 10m. The non parallel sides are 14m and 13m. Find the area of the field.

Posted by Anurag Yadav 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Bithal Gutgutia 6 years ago

196 m²

3Thank You

ANSWER

find the value of 6-√32÷7

Posted by Sachin Guru 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Asif Ulla 6 years ago

5.1918

Anurag Yadav 6 years ago

5.191

ANSWER

Lower price kese nikalenge

Posted by Dinesh Sharma 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If we plus 1.2 .3 .4 .5..6.7.8.9.so tje sum is

Posted by Priya Bungla 6 years ago

CBSE > Class 09 > Mathematics

4 answers

Gaurav Kumar 6 years ago

Vishal Ps 6 years ago

Asif Ulla 6 years ago

Kusum Goel 6 years ago

ANSWER

Proove a cycli quadrilateral as a parallelogram. Or. Rectangle

Posted by Abdut Taiyeb Matcheswala 6 years ago

CBSE > Class 09 > Mathematics

0 answers

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Find the 8th term fromthe end of the AP: 7,10,13........,184

Posted by Kunal Rana 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

100 ka root nikal ne ke liye kya karenge

Posted by Sumit Upadhyay 6 years ago

CBSE > Class 09 > Mathematics

6 answers

Gaurav Kumar 6 years ago

From lcm

Asif Ulla 6 years ago

Do LCM of hundred

Priya Bungla 6 years ago

Factories

Ritesh Gill 6 years ago

padh laye kar , pta lag jaee ga

Prisha Gupta 6 years ago

Prime factorization

All Type U Tube 6 years ago

√100=10×10

ANSWER

In a hot water heating system,there is a cylindrical pipe of length 28 m and diameter 5cm.find the total radiating surface in the system

Posted by Keshav Rathi 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Asif Ulla 6 years ago

4.4m square

Yash Soni 6 years ago

ANSWER

hum radius find karne ke liye 100 divide kyu karte hai

Posted by Kuldeep Singh 6 years ago

CBSE > Class 09 > Mathematics

3 answers

Gaurav Kumar 6 years ago

No radius equal to half of diametre

Sanjay Upadhyay 6 years ago

Nahi to hum diameter upon 2 karte hai

Bhavya Sharma 6 years ago

Nahi to.....

ANSWER

Mind map of lesson indroduction of Euclid geometry

Posted by Alagarasi Sekar 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

A conical tent of night shelter in made for homeless poor. The vertical height of tent is 14m and diameter of base is 18m. How many person can it accommodate if each person is allowed 108m3 of his space

Posted by Swagata Maity 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

factorise (x⁴ +x²y²+y⁴)

Posted by Nitin Singh 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Factorise : 27-125a square -135a+225a square

Posted by Hetal Chiragkumar 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Bhavya Sharma 6 years ago

125a cube hoga .......square nahi

ANSWER

tricks this chapter

Posted by Rajesh Sengar 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Bhavya Sharma 6 years ago

Which chapter??

ANSWER

Extra sums of 14 chapter

Posted by Riya Sony 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

How to solve root2

Posted by Ketan Pubgmax 6 years ago

CBSE > Class 09 > Mathematics

3 answers

Gaurav Kumar 6 years ago

To see in rd sharma ch 1

Bhavya Sharma 6 years ago

By prime factorisation

Aayan Shahid 6 years ago

By division method which you have learnt in class8 in 3 chapter

ANSWER

Easy solution of 10.4 class 9

Posted by Soniya Sharma 6 years ago

CBSE > Class 09 > Mathematics

3 answers

Gaurav Kumar 6 years ago

To understand the theorems

Bhavya Sharma 6 years ago

10.4 what?? Theorem or exercize???

Prisha Gupta 6 years ago

Theorem????

ANSWER

Volume of sphere

Posted by Rajbala Rajbala 6 years ago

CBSE > Class 09 > Mathematics

4 answers

Aayan Shahid 6 years ago

If hemispher volume is equal to 2/3 pie r cube than sphere is 2 times of hemisphere so its volume is 4/3 pie r cube

Priya Bungla 6 years ago

4/3 pi r³

Abhishek Panda 6 years ago

4/3 pie r cube

Yogita Ingle 6 years ago

All the things like football and basketball are examples of three-dimensional geometrical figures or shape which have volume and we call “sphere”.

The volume of a sphere is 4/3 πr³.

ANSWER

Heron's formulas

Posted by Tr. Kr Malviya 6 years ago

CBSE > Class 09 > Mathematics

4 answers

Bithal Gutgutia 6 years ago

S=a+b+c/2 Area of ∆=√S(s-a)(s-b)(s-c)

Bhavya Sharma 6 years ago

No.....it is √(s(s-a)(s-b)(s-c))

Abhishek Panda 6 years ago

(s(s-a) (s-b)(s-c))

Tushar Kumar 6 years ago

Heron'sformula is (s(s-a) ( s- b) (s-c))