Question

The diameter of the circle is 4 cm. Calculate the area

Answer 1

Step-by-step explanation:

Area =pie*r*r

R=d/2

R=2 cm

Now,

Pie *r*r

=3.14*2*2

=12.48

Answer 2

Answer:

Radius=d/2

=4/2

=2cm

Area of circle=πr^2

=22/7×(2)^2

=22/7×4=12.58cm