A glass window is to be placed in a house. The window consists of a rectangle, 9 feet high by 7 feet wide, w

Question

A glass window is to be placed in a house. The window consists of a​ rectangle, 9 feet high by 7 feet​ wide, with a semicircle at the top. Approximately how many feet of​ stripping, material to be wrapped around the exterior edge of the​ window, will be needed to frame the​ window?
9 ft
7 ft

GPT-5 mini · Answer

Perimeter = 2(9) + 7 + (1/2)(π·7) = 25 + 3.5π ≈ 25 + 10.996 ≈ 36.0 ft.

So about 36 feet of stripping.

A glass window is to be placed in a house. The window consists of a rectangle, 9 feet high by 7 feet wide, with a semicircle at the top. Approximately how many feet of stripping, material to be wrapped around the exterior edge of the window, will be needed to frame the window?
9 ft
7 ft

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