Question

Find the area of a circle with a radius of 14cm?

Answer 1

`196pi~~615.75" cm"^2`

Explanation:

`"calculate the area (A) of a circle using the formula"`

`•color(white)(x)A=pir^2larrcolor(blue)"r is the radius"`

`"here "r=14`

`A=pixx14^2=196pi~~615.75" cm"^2`

Answer 2

Area of circle `A color(crimson)(= 616` `cm^2`

Explanation:

Area of a circle is given by the formula `A = pi r^2` where r is the radius of the circle.

Given `r = 14 cm`

`A = pi * 14^2 = 196 pi` `cm^2 = 196 * 22 / 7 = 616` `cm^2`