Question

Find the surface area of a sphere with diameter 17 cm.
A. 907.92 cm2
B. 226.98 cm2
C. 289 cm2
D. 106.81 cm2

Answer 1

226.98 cm2

Answer 2

surface area = 4πr^2
where r = diameter/2
Can you try it now?

Answer 3

Surface area of sphere = 4 pi r^2
= 4 pi (17/2)^2
= 907.9^2

Answer 4

S.A=4pi r^2
=4*22/7*8.5*8.5
=907.46

Answer 5

sry 907.92