What can be the length and width of a rectangle whose perimeter is 14cm, if they are expressed in natural numbers?

univerkov | December 16, 2020 | education

P = 2 (A + B) = 14 cm,
A + B = 7, TC 14/2 = 7,
let A = 3, B = 4, then
P = 2 (3 + 4) = 2 * 7 = 14
Answer: by the selection method, we were able to choose the length and width of the rectangle – length = 3 cm, width = 4 cm.

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