Question

Find the area of the circle if its circumference is 88 cm.

Solution :

Circunference of the circle = 88 cm .

Circumference of the circle = ___

Therefore , ___ = 2 X 22

7

X r

__ = 88 x 7

2 x 22

r = __ cm

Area of the circle = ___

= 22

7

x ___ x 14

= ______ sq cm .

Area of the circle is ____ sq cm .​

Answer 1

Answer:

Hope this will help you.

Priyanka Dalvi here.

Answer 2

Step-by-step explanation:

• Here, given that
• Circumference of circle = 88 cm
• So, 2 πr = 88
• 2*22/7*Radius = 88
• 44*Radius = 88*7
• Radius = 88*7/44 = 2*7 = 14cm
• Now, Area of the circle = πr^2 = 22/7*14*14 = 22*2*14 = 44*14 = 616cm^2