how to find surface area of a sphere ?
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Answered by
11
surface area of sphere =4 pier^2 put the value of pie 22/7,radius was given and solue the answer
Harshagun:
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Answered by
20
HI !
Radius of sphere = r
Surface area is calculated by the formula :- 4πr²
the given value of r is to be substituted , and value of pi whichever is appropriate is to be used ( π = 3.14 or 22/7)
Radius of sphere = r
Surface area is calculated by the formula :- 4πr²
the given value of r is to be substituted , and value of pi whichever is appropriate is to be used ( π = 3.14 or 22/7)
thanks bro
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