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RoseWind [281]
3 years ago
9

Angela makes a pillow in the shape of a wedge to use for watching TV. The pillow is filled with 121212 feet^3 3 start superscrip

t, 3, end superscript of fluffy material. What is the length of the pillow?
Mathematics
1 answer:
Dahasolnce [82]3 years ago
8 0

Answer:

The question is incomplete, the complete question is Angela makes a pillow in the shape of a wedge to use for watching TV. The pillow is filled with 12 ft³ of fluffy material. The base is 3 ft, the height is 2 ft, what is the length of the pillow?

The length of the pillow is 4 feet

Step-by-step explanation:

The formula of the volume of the wedge is V=\frac{1}{2}bhl , where

  • b is the base of it
  • h is the height of it
  • l is the length of it

∵ The pillow in the shape of a wedge

∵ The pillow is filled with 12 ft³ of fluffy material

∴ The volume of the wedge = 12 ft³

∵ The base = 3 feet

∵ The height = 2 feet

- Use the formula of the volume above to find its length

∵ V=\frac{1}{2}(2)(3)l

∴ V = 3 l

∵ V = 12 ft³

- Equate 3 l by 12

∴ 3 l = 12

- Divide both sides by 3

∴ l = 4 feet

∴ The length of the pillow is 4 feet

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Step-by-step explanation:

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A 150 no container can hold 23.6 g of aluminum what is the density of the aluminum?
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Answer:

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Step-by-step explanation:

* Lets explain how to solve the problem

- Density is a measurement that compares the amount of matter

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- The unit of measuring density is gram per centimeter³ (milliliter)

* Lets solve the problems

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