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3 years ago

Maria has a cube shaped box that measures 9 inches along each edge. Can she fit 1,000 square-inch cubes inside the box?

Mathematics

2 answers:

astra-53 [7]3 years ago

8 0

No, the volume would be 9(9)(9), which is only 729 cubes

Aleks [24]3 years ago

6 0

No because it is a cube with 9 in on each side so you do 9 to the third power and that is 729. 1000 cubes doesn't fit into that

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Virty [35]

Answer:

See below

Step-by-step explanation:

The side of the square is w/2, then its area is:

A = (w/2)² = w²/4

The shaded area is the difference of areas of the rectangle and the square:

14w - w²/4 = 84

This can be simplified:

56w - w² = 336
w² - 56w + 336 = 0

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2 years ago

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Harrizon [31]

Answer:

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Step-by-step explanation:

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3 years ago

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andrew-mc [135]

Answer:

1) $\frac{1}{2^7}$ ; 2) $11^7$

Step-by-step explanation:

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Talja [164]

Answer:

6 and 4

Step-by-step explanation:

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Nitella [24]

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