1.

Ju that the resulting expression has131() In the given figure ABCD is a rectangle. It consists of a circle and two semi-which are of radius 5 cm. Find the area of the shaded region. Give youthree significant figuresanswer correct to

Answer»

Breadth= 5*2 = 10cmLength = 5*4 = 20 cmArea of shaded region = Area of rectangle - Area of two semicirles - Area of circle= 10*20 - 2*(22/7)*5*5= 200 - 157.14= 42.86 sq cm



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