Question

Circumference of a circle is 44 cm.Find it's area

Answer 1

Hi...☺

Here is your answer...✌

Given that,

Circumference of Circle = 44 cm

2πr = 44 cm

$2 \times \frac{22}{7} \times r = 44 \\ \\ r = \frac{44 \times 7}{22 \times 2} \\ \\ r = 7 \: cm$

Now,
Area of circle = πr²

$= \frac{22}{7} \times {7} \times 7 \\ \\ = 22 \times 7 \\ \\ = 154 \: {cm}^{2}$

Hence,

The area of given circle is 154 cm²

Answer 2

circumference of circle=44

2x22/7xr=44

r. = 44x7/44=7cm

now area of circle= 22/7x7x7=154 sq.cm