Question

find the radius and circumference of a circle whose area is 379.94m2.( take pie as 3.14)

Answer 1

radius=11m
circumference =69.08m

Answer 2

Answer:radius=11

Circumference=34.54

Step-by-step explanation

Late radius be x

So area is equal to 3.14 x^2

Now,

3.14x^2=379.94

x^2=121

x=11

So radius is equal to 11

Therefore,

Sir from students is equal to 2×3.14×11 or 69.08