Question

Find the area of a circle with a diameter of 2

Answer 1

22/7

Explanation:

d=2

i.e r=d/2=1

then area of circle=πr^2

=22/7 *1

=22/7 i.e 3.1415

Answer 2

Area: 3.14

Explanation:

The diameter of the circle is 2.

We need to find the radius and to find it, we need to divide the diameter by 2 (since that's the formula)

2/2

/ = divided

radius: 1

The formula of an area of a circle is:

A: π r²

pi times the radius basically

Pi: 3.14

3.14 * 1 = 3.14

* = multiply

So the area of the circle is 3.14.

Hope this helped :)