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Ask QuestionPosted by Ãťhãřv Shrivastava 6 years, 3 months ago
- 2 answers
Yogita Ingle 6 years, 3 months ago
Area of Semi-Circle
As the area of a complete circle is πR2 then going by the unitary method the area of a semi-circle will be πR2 /2.
Posted by Monu Chotala 6 years, 3 months ago
- 4 answers
Posted by Ishita Mukherjee 6 years, 3 months ago
- 1 answers
Yogita Ingle 6 years, 3 months ago
Using compound interest formula,
{tex}A=P(1+\frac{r}{100})^t{/tex}
Where, A is the amount
P is the principal P=Rs.20,000
r is the rate of interest =20%
{tex}Per quarterly r=\frac{20}{4}=5\%{/tex}
t is the time 9 months
Per quarterly year t={tex}\frac{9}{12}\times 4{/tex}=3 years.
Substitute all values in the formula,
A={tex}20000(1+\frac{5}{100})^3{/tex}
A={tex}20000(1+0.05)^3{/tex}
A={tex}20000(1.05)^3{/tex}
A=20000(1.157625)
A=23152.5
Therefore, The required amount is Rs.23152.5.
Posted by Annu Hephziba Biju 6 years, 3 months ago
- 1 answers
Yogita Ingle 6 years, 3 months ago
(2x + 3y)2 = (2x)2 + 2(2x) (3y) + (3y)2 [Using the Identity (I)]
= 4x2 + 12xy + 9y2
We may work out (2x + 3y)2 directly.
(2x + 3y)2 = (2x + 3y) (2x + 3y)
= (2x) (2x) + (2x) (3y) + (3y) (2x) + (3y) (3y)
= 4x2 + 6xy + 6 yx + 9y2 (as xy = yx)
= 4x2 + 12xy + 9y2
Posted by Suneetha Kolla 6 years, 3 months ago
- 1 answers
Posted by Suresh Chahal 6 years, 3 months ago
- 1 answers
Yogita Ingle 6 years, 3 months ago
The area of a rhombus can be defined as the amount of space enclosed by a rhombus in a two-dimensional space. To recall, a rhombus is a type of quadrilateral projected on a two dimensional (2D) plane, having four sides which are equal in length and are congruent. It is also known as equilateral quadrilateral because all its four sides are equal in nature.
Different formulas to find the area of a rhombus are:
A = ½ × d1 × d2
A = b × h
- d1 = length of diagonal 1
- d2 = length of diagonal 2
- b = length of any side
- h = height of rhombus
- a = measure of any interior angle
Posted by Abdul Rahman Ali 6 years, 3 months ago
- 0 answers
Posted by Jay Bharat 6 years, 3 months ago
- 3 answers
Yogita Ingle 6 years, 3 months ago
Curved Surface Area- The curved surface area is defined as the area of only curved surface, leaving the circular top and base.
Consider a cylinder having a height ‘h’ and base radius ‘r’.
The curved surface area of a cylinder is given as-
C.S.A.= 2 πrh
Posted by Sumant Gulu 6 years, 3 months ago
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Posted by Chandrakanta Rathore Chandrakanta 6 years, 3 months ago
- 4 answers
Posted by Chandrakanta Rathore Chandrakanta 6 years, 3 months ago
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Posted by Jas Singh 6 years, 3 months ago
- 2 answers
Prachi Sethi 6 years, 3 months ago
Yogita Ingle 6 years, 3 months ago
1532 - 1472
= (153 + 147) (153 - 147)
= (300) (6)
= 1800
Posted by Akshay Thakur 6 years, 3 months ago
- 1 answers
Yogita Ingle 6 years, 3 months ago
Surface area of cube = 6(side)²
6(side)² = 5400
(side)² = 5400/6
side = √900
side = 30
Posted by Riddhi Patwal 6 years, 3 months ago
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Posted by Lakshmi Lakshmi 6 years, 3 months ago
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Posted by Hema Akshita Sri 6 years, 3 months ago
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Posted by Himanshi Khandelwal 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
An angle whose measure is greater than 90° but less than 180° is called an obtuse angle.
Posted by Vineet Swaraj 6 years, 3 months ago
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Posted by Satish Official1 6 years, 3 months ago
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Prachi Sethi 6 years, 3 months ago
Posted by Be Creative 6 years, 3 months ago
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Keshava Eranan 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
To find the answer we need to calculate the LCM of 5 and 2. The cube with each sides measuring equal to the LCM will give the dimensions of required cube.
LCM of 5 and 2 = 10
Volume of cuboid =5 × 5 × 2 = 50 cubic cms
Volume of bigger cube =103=1000 cubic cms
Number of cuboids required to make the bigger cube
= Volume of bigger cube/Volume of cuboid
= 1000/50 = 20
2Thank You