Question

GEOMETRY. PLS HELP ASAP.

Find the surface area of the sphere with the given dimension. Leave your answer in terms of pi . radius of 60 m
A. 3,600 pi m^2
B. 7,200 pi m^2
C. 14,400 pi m^2
D. 1,800 pi m^2

Answer 1

Surface area formula of a Sphere:
S.A = 4
`\pi`r²
= 4 ×
`\pi` × (60)²
= 4 ×
`\pi` × 3600
= 14,400
`\pi` m²

Answer is C. 14,400
`\pi` m²

Answer 2

surface area=4pir^2
r=60
SA=4pi60^2
SA=4pi3600
SA=14400pi


answer is C