Question

if radius of a circle is 7 CM. find its area​

Answer 1

Step-by-step explanation:

area of circle= pi. r^2

where, pi= 22/7 and r is radius= 7cm

so, area= (22/7)×7^2cm=22

area= 22×7= 154cm^2

hope it helps you!

Answer 2

Answer:

the formula to find the area of a circle is pi×r×r .so the value of pi is 22/7 .so the answer is 22/7 ×7×7 then the answer would be 154 square. units. just follow me for better results