Question

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

Answer 1

Answer:

Step-by-step 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