Find the perimeter and area of a rectangle whose width is 12cm and it is less than its length by 4cm.
| July 1, 2021 | education
1. The first step is to calculate the length of the rectangle:
12 + 4 = 16 cm.
2. The second step is to calculate the perimeter of the rectangle by the formula the sum of its length and width, multiplied by two:
2 * (12 + 16) = 2 * 28 = 56 cm.
3. The third step is to calculate the area of the rectangle by the formula the product of its length and width:
12 * 16 = 192 cm2
Answer: the perimeter of the rectangle is 56 centimeters, the area of the rectangle is 192 cm2
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