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stealth61 [152]
3 years ago
10

PLEEEAAAASE HELLP!!!Tina is making a cylindrical sandbox that has a radius of 2 feet. She bought 18.84 cubic feet of sand for th

e sandbox. Which height does she need to make the sandbox to fit all the sand?0.5 ft, 0.75 ft, 1 ft, 1.5 ft.
Mathematics
2 answers:
madam [21]3 years ago
8 0

Answer:

Step-by-step explanation:

The answer is 1.5 ft i just took the test

baherus [9]3 years ago
7 0

Answer:

The correct option is 4.

Step-by-step explanation:

The volume of a cylinder is

V=\pi r^2h

where, r is radius of the base and h is height of the cylinder.

It is given that the radius of the cylindrical sandbox is 2 ft and the volume of cylindrical sandbox is 18.84.

18.84=(3.14)\times (2)^2\times h        [\because \pi=3.14]

18.84=(3.14)\times 4\times h

18.84=12.56\times h

\frac{18.84}{12.56}=h

1.5=h

The height of the sandbox is 1.5 ft. Therefore the correct option is 4.

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