Find the surface area of a sphere diameter. diameter=77m
Answers
Answered by
1
Answer:
18626.5
Step-by-step explanation:
Find the surface area of a sphere diameter. diameter=77m
Ans is 18626.5.
Answered by
8
Answer:
diameter=77m
radius=77/2
=38.5
Surface area = 4πr²
=4×22/7×38.5×38.5
= 4×22×5.5×38.5
= 18,634
Similar questions