1.

The circumference of the circle is 44 then find the area of the circle and area of the semi circle​

Answer»

Answer:

Given :-

Circumference of the circle = 2πr=44

2πr = 44

2×22/7 × R = 44

r = 44×1/2×7/22

r = 7CM

:. RADIUS of the circle = 7cm.

Area of circle = πr²

= 22/7×7×7

= 22×7

= 154cm²

Area of semi circle = 1/2 area of circle

= 1/2 ×154

= 77 cm².

Hope it helps you....

Please mark it as BRAIN liest answer



Discussion

No Comment Found

Related InterviewSolutions