Find the perimeter and area of a rectangle whose length is 8 cm and its width is 4 times less.
| December 13, 2020 | education
In order to find the perimeter and area, you first need to calculate the width of the rectangle.
b = 8 cm ÷ 4 = 2 cm.
Find the perimeter of the rectangle.
P = (8 cm + 2 cm) * 2 = 20 cm.
Now let’s calculate the area of the rectangle.
S = 8 cm * 2 cm = 16 cm².
Answer: the perimeter is 20 cm, the area is 16 cm².
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