blinddk641 blinddk641

16-11-2019
Mathematics

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jake is placing a mat of width w+4 around a 40 cm by 50 cm portrait.write an expression for the perimeter of the outer edge of the mat

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judesullivan0915 judesullivan0915

16-11-2019

Answer:

P = 180 cm.

Step-by-step explanation:

Perimeter = 2 Lengths + 2 Widths

P = 2l + 2w

P = (2 * 40) + (2 * 50)

P = 80 + 100

P = 180 cm.

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