Question

Find the area of the circle having circumference is 44cm ​

Answer 1

Answer:

Circumference of a circle= 2πr

= 44= 2πr

= r= 44/2π = 44/2 × 7/22 = 7cm

Area of the circle = πr^2

= 22/7 ×7×7 = 154cm^2

Hence the area of the circle is 154 cm^2

Answer 2

Step-by-step explanation:

Circumference = 2πR = 44 cm

i.e:. 2 x 22/7 x R = 44 cm

R = 44 x 7 / 2 x 22

R = 7 cm

Now ,

Area of circle = πR^2

= 22/7 x 7x7

= 22 x 7

Area of circle = 154 cm^2

Thanks ☺️