The rectangle is 42 cm wide, which is 3/14 of its perimeter. Find the length of this rectangle
| August 16, 2021 | education
The width of the rectangle is 42 cm, which is 3/14 of its perimeter, which means the perimeter is
P = 42 / 3/14 = 42 * 14/3 = 196 (cm).
The length of this rectangle is
a = P / 2 – c;
a = 196/2 – 42 = 98 – 42 = 56 (cm).
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