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26-01-2021
Mathematics

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Find the perimeter and the area of a rectangle with the sides 4 7/20 m and 6 2/3 m.

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27-01-2021

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Answer:

perimeter: 22 1/30 m
area: 29 m²

Step-by-step explanation:

The perimeter is given by the formula ...

P = 2(L+W)

P = 2(4 7/20 +6 2/3) = 2(10 +61/60) = 2(11 1/60)

P = 22 1/30 . . . . meters

__

The area is given by the formula ...

A = LW

A = (4 7/20)(6 2/3) = (87/20)(20/3) = 87/3 = 29 . . . . square meters

The perimeter is 22 1/30 meters; the area is 29 square meters.

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