Math, asked by tarunkumar9407, 1 month ago

26 ) Find the surface area of a sphere whose diameter is 20 cm x

Answers

Answered by VedaantArya

0

Answer:

$400\pi cm^2$

Step-by-step explanation:

The surface area of a sphere is $4\pi r^2$ .

We are given the diameter, 20cm. Hence, the radius is 10cm. Put r in the surface area equation.

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