Find the area of Norman window. How much wood frame is needed to enclose the window?
Answer to Problem 49AYU
Explanation of Solution
Given information:
A Norman window consists of a rectangle surmounted by a semicircle. Find the area of Norman window shown in the illustration. How much wood frame is needed to enclose the window?
Calculation:
The Area of window is sum of the area of rectagle and semicircle,
Area of rectangle
Area of semicircle,
Diameter of semicircle
Radius=
Area of window=Area of rectangle + Area of semicircle
The wood frame is needed to enclose the window is equal to perimeter of window,
Hence, the area and wood frame for window is needed
Chapter A Solutions
Precalculus
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