Math, asked by YashSingh1257, 1 year ago

the radius of a sphere is 7 cm the its curved surface area.

Answers

Answered by geniussujal
0

461.81 is the c.s.a of hemisphere or sphere

Answered by mysticd
3

Radius of the Sphere (r)=7cm

Curved surface area (A)=4πr²

=4×(22/7)×7²

=(4×22×7×7)/7

After cancellation,we get

=4×22×7

=616cm²

Therefore,

Curved surface area of the

Sphere=616cm²

••••

Similar questions