Parallel lines are drawn on a rectangular piece of paper. The paper is then cut along each of the lines forming p identical rectangular strips. If the strips have the same length to width ratio as the original, the ratio is A) √p:1 B)p:1 C) P: √5+1 D)p: 2
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Subject:
Math -
Author:
gilbertodonnell -
Created:
1 year ago
Answers 1
Step-by-step explanation:
The length of Rectangle is 30cm
The breadth of rectangles 3cm
The perimeter of rectangles is
2(l+b)
2×33=66cm
For Two rectangles 2×66=132cm
The Cross section leads to decrease in Perimeter by 3×4=12cm
So the perimeter of cross section is 132−12=120cm
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