Question

the diameter of the circles is 4cm . calculate the area that is purple

Answer 1

I don't know..................

Answer 2

Given : diameter = 4 cm

To find : area of the circle

Explanation:

here ,

diameter = 4 cm

then

radius = 2 cm

area of the circle =

$\pi r^2 \\\\\frac{22}{7}\times 2 \times 2$

= 12.57 cm²

hence , The area of the circle is 12.57 cm²

#Learn more :

https://brainly.in/question/13995111