Question

2. Find the area of a circle, whose diameter is:
(i) 7 m​

Answer 1

Answer:

38.5m^2

explanation:

We have given a diameter of circle=7m

but we know that radius is the half of diameter. So , radius will be 3.5m

area of circle is = πr^2

so, 22/7 ×3.5^2

22/7×3.5×3.5

=38.5m^2 Answer