Question

The difference between the circumference and radius of circle is 37cm. the areo of the circle is (a) 154cm square (b) 148cm square (c)164cm square. (d) 259cm square​

Answer 1

Answer:

Taking pi as 3.14 will give an approximate answer. You can do it by taking 22/7 as well

Let the radius be r cm

Circumference will be,

2 \pi r = 2 * 3.14 * r= 6.28r

ATQ, 6.28r- 1r =37

5.28r = 37

r= 37/5.28

r= approx. 7 cm

Area= \pi r² = 3.14 * 7 * 7 = 154

Answer= 154 sq cm

Please make me brainliest