Question

the radius of a circle is 14 cm .find its circference and area
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Answer 1

Step by step:-

Circumference of the circle with radius r is= 2πr

➤ 2πr = 14 = r = 14/2π = 14×7/2×22 = 49/22

➤ r = 2.227cm.

Answer 2

QUESTION

the radius of a circle is 14 cm .find its circference and area

ANSWER

given,

radius=14cm

to find→

circumference

area

circumference = 2πr

$2 \times \frac{22}{7} \times 14$

$2 \times 22 \times 2$

$88 cm$

area =πr²

$\frac{22}{7} \times {(14)}^{2}$

$\frac{22}{7} \times 14 \times 14$

$22 \times 2 \times 14$

$616 {cm}^{2}$