Answer:

98 cm2

Step-by-step explanation:

Area of one circle = 154.

Radius of circle = sqrt(154*7/22) = 7 cm.

length of rectangle =  14cm.

breadth of rectangle = 7cm.

Area = 14* 7 = 98

Area of two equal circles is 2pi * r ^ 2 => r ^ 2 = 308/2 * 7 / 22

=>2 x 22/7 x rx r=308

=> r ^ 2 = 49

=>r sqrt(49) = 7cm ,,

Now,

2r diameter of circle = length of rectangle enath = 14c radius of circle = breadth of rectangle le = 7 cm

Perimeter of rectangle = 2(l + b)

= 2(14+7)

= 2 * 21 = 42cm

The perimeter of the rectangle is 42 cm,,