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Find the Surface Area of a Sphere of Radius 5.6 Cm . - CBSE Class 9 - Mathematics

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Question

Find the surface area of a sphere of radius 5.6 cm .

Solution

Given radius = 5.6cm
Surface area - `4πr^2 - 4× 22/7 × (5.6)^2-394.24 cm^2`

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APPEARS IN

 RD Sharma Solution for Mathematics for Class 9 by R D Sharma (2018-19 Session) (2018 to Current)
Chapter 21: Surface Areas and Volume of a Sphere
Ex.21.10 | Q: 1.2 | Page no. 8
Solution Find the Surface Area of a Sphere of Radius 5.6 Cm . Concept: Surface Area of a Sphere.
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