Question

the circumference of a circle is 44 cm. find it's radius. also find the area.(π = 22/7) explain step by step.

Answer 1

Answer:

hey mate here is ur answer

Answer 2

Step-by-step explanation:

we know that the circumference of a circle

is 2- pie - r. (r =radius)

here, pie= 22/7

we get, 2×22/7×r = 44cm. ( given)

= 44/7 × r = 44

= r = 44×7/44

= r = 7cm

now, we will find the area of the circle

area of a circle = pie - r^2. ( here r = 7 cm)

= 22/7 × 7 × 7

= 22 × 7 = 154cm^2 ans

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