Question

If the circumference of a circular sheet is 44 CM then find its area take pi equals to 22 upon 7 ​

Answer 1

Answer:

77 cm^2 is the area of shaded area

Step-by-step explanation:

2πr = 44

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

r = 7cm

there are two one fourth circles

1/4+1/4 = 1/2 circle

Area of half circle = πr^2/2

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

=77cm^2