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Marizza181 [45]
3 years ago
9

PLZ help me I will give you the brainlest

Mathematics
1 answer:
Bad White [126]3 years ago
5 0

Answer:

Step-by-step explanation:

The volume of a cylinder can be solved by finding the Surface area of its base, and multiplying it by the height.

Surface area is pi r^2

1. pi 7^2 * 15 = 2309.07

2. pi 8^2 * 20 = 4021.24

3. pi 5^2 * 14 = 1099.56

4. pi 15^2 * 50 = 35342.92

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Mrs. Hernanadez is covering the top of a kitchen shelf that is26 3/8 inches long and 15 1/2 inches wide. She incorrectly measure
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Answer:

The  calculation of Mrs. Hernanadez will affect by 1.375 inches lesser.

Step-by-step explanation:

Given:

Length of the Kitchen shelf = 26 3/8 inches

Width of the Kitchen Shelf =  15 1/2 inches

Incorrect measurement of the length of the kitchen shelf = 25 inches

Solution:

The Actual length of the kitchen shelf is 26\frac{3}{8}

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So the error in the measurement will be

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=> 26\frac{3}{8} - 25

Coverting the mixed fraction to fraction,

=> \frac{211}{8} - 25

=> 26.375 - 25

=>1.375

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3 years ago
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I have more question then this
gregori [183]

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A. A reflection over the x-axis

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Your friend takes a job cleaning up a neighbors yard and mowing the grass, and asks you and two other friends to help. Your frie
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Answer:

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