the circumference of a circle is 110 cm find the area of the circle
Answers
Answered by
8
circumference = 2πr
110 = 2πr
110/2 = πr
55*7/22 = r
35/2 = r
area of circle= πr ²
=22/7 * 35/2 * 35/2
=962.5 cm² ans.
110 = 2πr
110/2 = πr
55*7/22 = r
35/2 = r
area of circle= πr ²
=22/7 * 35/2 * 35/2
=962.5 cm² ans.
Answered by
7
heya !!! it's Aastha....
◆ circumference of circle= 110 cm
2πr = 110
2×22/7×r = 110.
r. = 35/2.cm
● area of circle = πr2
= 22/7 × 35/2×35/2
= 1925/2= 962.5cm2
I hope it help you ☺️
◆ circumference of circle= 110 cm
2πr = 110
2×22/7×r = 110.
r. = 35/2.cm
● area of circle = πr2
= 22/7 × 35/2×35/2
= 1925/2= 962.5cm2
I hope it help you ☺️
Similar questions