The width of the rectangle is 6cm. This is 75% of its length. Find the area of the rectangle.
| August 22, 2021 | education
To complete this task, first of all, we must calculate what the length of the rectangle is. First of all, let’s represent the percentage as a decimal fraction.
75% = 75/100 = 3/4.
Knowing that 3/4 of the length is 6 centimeters, we calculate what the length is equal to.
6: 3/4 = 6 * 4/3 = 24/3 = 8 cm.
The next step is to find the area of the rectangle. To do this, we calculate what the product of length and width is equal to.
S = 8 * 6 = 48 cm².
Answer: 48 cm².
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