The perimeter of the rectangle is 3m 64cm. Is the sum of the lengths of its two unequal sides?
| March 17, 2021 | education
A rectangle has equal opposite sides. We find its perimeter by the formula:
P = 2 * (a + b). Let us find the sum of its 2 unequal sides, provided that the perimeter is 3 m 64 cm.We will translate in advance: since 1 m = 100 cm, therefore 3 m 64 cm = 364 cm.
2 * (a + b) = 364,
a + b = 364: 2,
a + b = 182 cm.
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