A semicircle is drawn onto one of the shorter sides of a rectangle. The shorter side of the rectangle measures 4 centimeters. The area of the figure is 41.4 square centimeters. What is the length of the longer side of the rectangle?

Use 3.14 for π.

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We are given that :

Using Formulas:

Area of rectangle:

Area of semicircle:

Here, we can know that the figure is composed of one rectangle and one semicircle. Therefore by combining the areas of rectangle and circle and taking the length of rectangle as a variable , we will finds its value ;

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