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Flauer [41]
3 years ago
9

the perimeter of a rectangular field is 346 yards if the length of the field is 95 yards whay is its width

Mathematics
1 answer:
evablogger [386]3 years ago
8 0

Answer:

78 yards

Step-by-step explanation:

The perimeter of a rectangle is given by

P = 2(l+w)

346 = 2(95+w)

Divide each side by 2

346/2 = 2/2(95+w)

173 = 95+w

Subtract 95 from each side

173-95 = 95+w-95

78 = w

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a) There are 8 boxes of office supplies can be packed into

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Step-by-step explanation:

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a) * Lets study the first aquarium:

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- Because we will multiply each dimension by 3 and to get the

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2.

a) * Lets think about this situation

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∴ Their areas = 2 (18 × 4.5) = 162 inches²

- Two faces with dimensions 4.5 in and 9 in

∴ Their areas = 2 (4.5 × 9) = 81 inches²

∴ The total surface area = 324 + 162 + 81 = 567 inches²

* The surface area of the shipping box is 567 inches²

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