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Mariulka [41]
3 years ago
15

How do u do cross multiplication

Mathematics
1 answer:
koban [17]3 years ago
3 0
U take the denominator in the equation and multiply it by the opposite numerator
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A large drum in the shape of a cylinder is used to store used oil. The drum is 4 feet tall with a radius of 2 feet.
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<h3>Answer:  75.36 square feet</h3>

Your teacher may want you to type the number only.

==========================================================

Work Shown:

SA = surface area of a cylinder

SA = 2*pi*r^2 + 2*pi*r*h

SA = 2*3.14*2^2 + 2*3.14*2*4

SA = 75.36

The surface area is roughly 75.36 square feet.

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Suppose one bag contains 500 cubic inches of confetti. How many bags will Student Government need to fill 100 containers? If the
Vanyuwa [196]

The number of bags that they will need if each bag contains 500 cubic inches of confetti is 20,000

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One bag contains 500 cubic inches of confetti.

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learn more on volume here: brainly.com/question/10224096

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