Question

pls answer this question fast

Answer 1

Answer:

circumference = 2 pi r

=2 ×22/7 ×14

=88cm

area = pi r²

= 22/7 ×( 14)²

= 44 × 14

=616 cm²

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Answer 2

$\LARGE{\bold{\underline{\underline{Answer:–}}}}$

Circumference = 88 cm

Area = 616 cm²

.

$\LARGE{\bold{\underline{\underline{Given :–}}}}$

Find the circumference and the are of a circle whose radius is 14 cm

(Take π = 22/7)

.

$\LARGE{\bold{\underline{\underline{Formula :–}}}}$

Circumference => 2πr

_________________

$\LARGE{\bold{\underline{\underline{Finding \:circumference:–}}}}$

r (radius) = 14 cm

$=>\: 2πr\: = \:2\:×\:\frac{22}{7}\:×\:14$

$=>\:2\:×\:22\:×\:2$

$4\:×\:22$

$\:\:=>\:\:\:88\:cm$

Therefore, the circumference of the circle is = 88 cm

.

$\LARGE{\bold{\underline{\underline{Area :–}}}}$

A = π r²

= π × 14²

$= \:\frac{22}{7 }\:×\: 14\:×\:14$

= 44 × 14

= 616 cm²

Therefore, the area of the circle is = 616.75 cm²

.

So , circumference = 88 cm

Area = 616 cm²