The perimeter of a square is 40 cm. Find the area of a rectangle with the same perimeter if its length is 11 cm.
| September 18, 2021 | education
40 – 11 * 2 = 40 – 22 = 18 cm;
18: 2 = 9 cm – width;
S = 9 * 11 = 99 cm2;
Answer: 99 centimeters 2.
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