A rectangular piece of cardboard measures 15 cm by 14 cm. What is the perimeter of the piece of cardboard?

asked Feb 5, 2023 201k views

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2 votes

The perimeter of a rectangle is given by the formula below.

In our case,

$\begin{gathered} b=15,h=14 \\ \Rightarrow P=2\cdot15+2\cdot14=30+28=58 \\ \Rightarrow P=58 \end{gathered}$

The answer is 58 cm

InOut answered Feb 11, 2023

by InOut

7.5k points

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