I need help on this one!!! Please helppppppp!

Question

asked Apr 2, 2020 154k views

1 Answer

Daniel Rosenthal · Answer 1 · 2020-04-08T16:59:33+0000

Answer:

Explanation:

For pi i use the estimate 3.14

First find the radius of the sphere using the formula circumference= pi * diameter
273=3.14d

then divide both sides of the equation by d to get the diameter, which is about 86.94.

To get the radius, divide the diameter by 2, which equals 43.47.

Use the formula
$4\pi r^2$ to get the surface area, which is, rounded to the nearest number, is 23,734 feet