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3 years ago

Simplify an expression for the premier of the rectangle shown with length 8.6 X +3 and width 5.2

Mathematics

1 answer:

KonstantinChe [14]3 years ago

8 0

Answer:

P = (17.2x+16.4)

Step-by-step explanation:

Given that,

Length, l = 8.6x+3

Width, b = 5.2

We need to find the expression for the perimeter of the rectangle. The formula for the perimeter of the rectangle is given by :

$P=2(l+b)$

Putting values of l and b in the above formula

$P=2(8.6x+3+5.2)\\\\=2(8.6x+8.2)\\\\=2(8.6x)+2(8.2)\\\\=17.2x+16.4$

So, the required perimeter of the rectangle is $17.2x+16.4$ .

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Step-by-step explanation:

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