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Y_Kistochka [10]
2 years ago
8

    A rectangular prism has a length of 2 1/2 meters, a width of 4 meters, and a height of 2 1/4 meters.

Mathematics
2 answers:
Law Incorporation [45]2 years ago
6 0

Answer:

20

Step-by-step explanation:

put all in improper fractions

9/4

4/1

5/2

then multiply the length and the width

divide the product by the height

then, put it in mixed fraction form

aalyn [17]2 years ago
4 0
First we need to convert our fractions into decimals, it's just a lot easier to work with.
2 1/2 is equal to 2.5
2 1/4 is equal to 2.25
Then we plug our numbers into the formula used to find the volume of a rectangle:
V=L*W*H
Volume equals Length times Width times Height.
V=2.5*4*2.25
V=22.5
22.5 is already in decimal form, or if you'd rather have a mixed number, your answer is 22 \frac{1}{2}
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Jan left her home and drove for 5.2 hours due north at a rate of 60 miles per hour. After visiting a friend, she drove due south
Andreyy89

Answer:

180 miles

Step-by-step explanation:

Going North

<em><u>Formula</u></em>

d = r * t

<em><u>Givens</u></em>

r = 60 mph

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d = ?

<em><u>Solution</u></em>

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Going South

<em><u>Givens</u></em>

r = 55 mph

t = 2.4 hours

<em><u>Solution</u></em>

d = r * t

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d = 132

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Step-by-step explanation:

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