Question

The Cole family owns an above-ground circular swimming pool that has walls made of aluminum.

​
​Find the length (l) of aluminum surrounding the pool as shown if the radius is 15 feet.
​(use π=3.14 )
​
​
​Type your result in an empty box provided below rounded to the nearest tenth.

Answer 1

I = 94.2 ft

Explanation:

The formula for circumference is

`2\pi r`

if the radius is 15 all you need to do is plug it in and solve

`2\pi 15`

multiply 2 and 15

30

multiply 30 and pi

94.2

add units and you're done

(if you use the symbol for pi in the calculator it gives you 94.25 but it said to use 3.14 for pi. If you use the symbol pi it's way more than just 3.14)

Answer 2

Explanation:

Heaat