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28-07-2018
Mathematics

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A parallelogram has sides of length 11 feet and 5.4feet. What is the perimeter?

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marissakelley05 marissakelley05

28-07-2018

11(2) + 5.4(2) = x

x=32.8

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28-07-2018

The perimeter of a parallelogram: P = 2a + 2b

a, b - length of sides

We have:

a = 11 ft, b = 5.4 ft

substitute:

P = 2 · 11 + 2 · 5.4 = 22 + 10.8 = 32.8 ft

Answer Link

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