Kiran bent some wire around a rectangle to make a picture frame. The rectangle is 8 inches by 10 inches.
Find the perimeter of the wire picture frame.
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Answered by
1
Answer:
62.8 inches.
Step-by-step explanation:
The wire consists of 14 semicircle + 4 3/4 circles.
The diameter of each circle = 8 / 4 = 2 inches.
Length of a semicircle = 1/2 * pi * diameter and of a 3/4 circle it is 3/4 * pi * diameter.
So the perimeter of the wire
= 14 * 1/2 * 3.14 * 2 + 4 * 3/4 * 3.14 * 2
= 14 * 3.14 + 4 * 3/2 * 3.14
= 62.8 inches.
Answered by
0
Step-by-step explanation:
sorry do not have the right answer
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