Math, asked by bettyLmankira, 1 year ago

the surface area of a sphere is 154 cm square.find its radius

Answers

Answered by abhi178

2

surface area of sphere= 4pi (radius)^2
154=4x22/7x (r)^2
r=7/2

Answered by Masterji112

7

Answer:

Surface area of Sphere = 4pi (Radius)2

154= 4x22/7x(r)2

r= 7/2

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