Question

find the area of the circle of radius 30 cm is equal to 3.14​

Answer 1

Answer:

1. area of the circle=2πr

but the radius=30cm and area =3.14

hence the area of

circle=2*3.14*13=13.14

=26cm

Answer 2

Answer:

radius=30cm

area of circle=πr2

=π×30×30

=900π

=900×3.14

=2826cm square