Question

A circle has a radius of 7 centimeters (cm).

What is the approximate area of the circle?

Use the approximation of 22/7 for π in your calculations.

Answer 1

154 cm

Explanation:

the formula for the area of a circle is:
`\pi r^(2)`

Instead of
`\pi` we will use
`(22)/(7)`

`(22)/(7) . (7)^2\\\\(22)/(7) . 49\\\\22 . 7 = 154\\`