Question

calculate the area of a circle with a diameter of 3m?

with Solution =​

Answer 1

Answer:

Area of circle = pie r²

= 3.14 × 2.25

=7.065

Answer 2

Answer: 7.07cm²

Step-by-step explanation: diameter=3

radius=d/2

          =3/2

          =1.5cm

area=πr²

       =22/7 x 1.5 x 1.5

       =22/7 x 2.25

       =99/2 ÷ 7

       =99/2 x 1/7

       =99/14