Question

(c) If the diameter of a circle is 3.5 cm, then
its area -​

Answer 1

= .

=.

=π²

=(/) . ²

= . ²

Answer 2

Answer:

look if diameter is 3.5 then radius will be half of diameter which means 3.5 ÷2 = 1.75

and we know area of a circle is( pie x( radius)sqar

pie =3.14

3.14 x 1.75 x 1.75

=9.62 cm sqar