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jek_recluse [69]
3 years ago
8

The length of a rectangle is five times its width.

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
4 0

Answer:

72

Step-by-step explanation:

l = 5w

A = l*w

180 = 5w *w

180 = 5w^2

Divide each side by 5

180/5 = 5w^2 /5

36 = w^2

Taking the square root of each side

sqrt(36) = sqrt(w)^2

6 =w

l = 5w = 5*6 = 30

The perimeter is

P = 2(l+w)

P = 2(6+30) = 2(36) = 72

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the first box measures 18 inches by 8 inches by 15 inches. the second box is 10 inches tall and the area of the base measures 19
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Answer:

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Step-by-step explanation:

The largest of two volumes can be found by computing each volume and comparing the results.

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<h3>Comparison</h3>

The units of the two volumes are the same, so we can decide which is larger by comparing the numbers. Box 1 has a volume that is more than 2000 in³, and Box 2 has a volume that is less than 2000 in³.

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The amount by which the volume is greater can be found by subtracting the smaller volume from the larger:

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<em>Additional comment</em>

The percentage by which Box 1 is larger than Box 2 can be found by multiplying 100% by the ratio of the difference to the Box 1 volume:

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Answer:

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Step-by-step explanation:

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Answer:

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3 years ago
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