Question

2
If the circumference of a circle is 132 cm,
the area of circle is:
(A) 1386 cm?
(B) 1386 cm
(C) 1486 cm?
(D) 1320 cm?​

Answer 1

Answer:

Answer is 1386 cm^2.....

Hope you are understand

Answer 2

${\large{\pink{\boxed{QUESTION:-}}}}$

•If the circumference of a circle is 132 cm, the area of circle is ?

${\large{\red{\boxed{GIVEN:-}}}}$

•the circumference of a circle is 132 cm.

${\large{\red{\boxed{FIND:-}}}}$

•the area of circle is.

${\large{\blue{\boxed{SOLUTION:-}}}}$

take, π =22/7

.°. the circumference of a circle = 2πr

132 = 2× 22/7 ×r

.°. r = 132 × 7/22×2

.°. r =3×7

${\large{\orange{\boxed{ .°. r =21cm}}}}$

.°. according to question,

.°. the area of circle = πr²

= 22/7 ×(21)²

= 22/7 ×441

= 22×63

${\large{\blue{\boxed{ .°. =1386cm^2}}}}$

.°. the area of circle is 1386cm².