Question

Find the circumference and area of a circle with radius of 7 cm.

Answer 1

Step-by-step explanation:

radius = 7cm

Circumference of Circles =

$2\pi \: r$

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

$2 \times 22$

$44$

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Answer 2

Answer:

Circumference = 44cm

Area = 154 sq. cm

Step-by-step explanation:

Circumference =

$2 \times \pi \times 7 = 44 \: cm$

Area =

$\pi \times 7 \times 7 = 154 \: sq \: cm$