Question

what is the area of the circle when the radius is 5

Answer 1

Answer:

78.5

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

Where r is 5

A = pi 5^2

A = 25 pi

We can approximate pi by 3.14

A = 25*3.14

A =78.5

Answer 2

Answer:

78.5398163397

Step-by-step explanation:

pi times r squared