thinnard05 thinnard05

12-05-2022
Mathematics

contestada

The length of a rectangle is 3 times the
width. Find the dimensions of the
rectangle if its perimeter is 16 cm.

Respuesta :

reinhard10158 reinhard10158

19-05-2022

Step-by-step explanation:

length = 3×width

2×length + 2×width = 16

length + width = 8

we can use the first equation in the second :

3×width + width = 8

4×width = 8

width = 2 cm

therefore,

length = 3×width = 3×2 = 6 cm

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