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GREYUIT [131]
3 years ago
10

The lengths of the sides of the base of a right square pyramid are 2 m, and the slant height of the pyramid is 9 m. If the sides

of the base and the slant height are each multiplied by 4, by what factor is the surface area multiplied? A. 8 B. 16 C. 18 D. 36
Mathematics
1 answer:
emmasim [6.3K]3 years ago
4 0

Answer:

Answer:

height h = 9 m

slant height s = 9.0553851381374 m

side length a = 2 m

lateral edge length e = 9.1104335791443 m

1/2 side length r = 1 m

volume V = 12 m3

lateral surface area L = 36.22154055255 m2

base surface area B = 4 m2

total surface area A = 40.22154055255 m2

Step-by-step explanation:

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Virty [35]

The bag of dog food would last for 21 days.

The bag contains 42 cups of dog food. If the dog eats 2\frac{1}{3} cups everyday, the amount of cup in the bag decreases by 2\frac{1}{3} cups everyday. This can be represented with this expression: 42 - 2\frac{1}{3}d. Where d represents the number of days.

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To learn more, please check: brainly.com/question/11801850?referrer=searchResults

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2 years ago
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