Question

What is the surface area of a dome ( 1/2 sphere) with a radius of 12 meters?
A.

Answer 1

`Area = 1357.344m^2`

Explanation:

Given

Shape: dome

`r = 12`

Required

The surface area

This is calculated as:

`Area = 3\pi r^2`

So, we have:

`Area = 3*3.142* 12^2`

`Area = 1357.344m^2`