Question

Brainliest if its right

Answer 1

Answer:

given ,

radius of circle = 7 inches.

( value of pi = 22/7 )

• to calculate - circumference of the circle.

$circumference = 2\pi \: r \\ \\ \dashrightarrow 2 \times \frac{22}{\cancel7} \times \cancel7 \\ \\ \dashrightarrow \: 2 \times 22 \\ \\ \dashrightarrow44 \: inches {}^{2}$

hope helpful :D

Answer 2

Formula : C=2πr

43.98