Question

find the circumference and area of a circle whose radius is 35cm

Answer 1

c=2πr
2×22÷7×35
220cm is the circumference
area=πrsquare
22÷7×35×35
3850cm is the area

Answer 2

Hey!

Radius= 35cm
Let circumference= C

Formula for finding circumference=

C=2πr
C= 2×22/7×35
C=220

Area of the circle= πr^2
= 22/7×35×35
=3,850 cm^2

Hope it helps...!!!