The length of the rectangle is 80 m, which is 4 times the width, find the perimeter and area of the rectangle
February 15, 2021 | education
| The length of the rectangle is 80 m, which is 4 times the width, find the perimeter and area of the rectangle, find the area of a square with the same perimeter.
1. We calculate what the width of a geometric figure in the shape of a rectangle is equal to:
80: 4 = 20 meters.
2. We calculate the area of this geometric figure:
80 x 20 = 1600 m ^ 2.
3. We calculate its perimeter:
80 x 2 + 20 x 2 = 160 + 40 = 200 meters.
4. Considering that the perimeter of a rectangular geometric figure is equal to the perimeter
square, calculate the length of the side of the square:
200: 4 = 50 meters.
5. We calculate the area of the square:
50 x 50 = 2500 m ^ 2.
Answer: the area of the square is 2500 m ^ 2.
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