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marshall27 [118]
3 years ago
12

Can someone help? I’ll give brainliest!

Mathematics
2 answers:
ki77a [65]3 years ago
7 0

Answer:

The volume of a cone is one third of the product of the area of its base, which is a circle, by its height, the answer is 94.2 m3

Step-by-step explanation:

yw <3

Shkiper50 [21]3 years ago
4 0

Answer:

V=65.94 in^3 (inches cubed)

Step-by-step explanation:

V=πr^2h/3

h = 7

r = 3

V = (3.14)(3^2)(7/3)

V= (3.14)(9)(2.333)

V=65.94 in^3

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How do you solve equations like this? How do you multiply whole positive numbers by negative fractions?
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23 over.30 ÷20 over 24
alexgriva [62]

Remark

Don't try and do this all at once. Break it down, otherwise you'll have layers and brackets all over the place.

Step One

Find 23/0.3

X = 23/0.3 = 76.7

Step Two

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6 0
3 years ago
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A company rents water tanks shaped like a cylinders. Each tank has a diameter of 12 feet and a height of 3 feet. The cost is $2
12345 [234]

Answer:

\$678.58

Step-by-step explanation:

step 1

<u>Find the volume of the tank</u>

we know that

The volume of a cylinder (water tank) is equal to

V=\pi r^{2}h

in this problem we have

r=12/2=6\ ft -----> the radius is half the diameter

h=3\ ft

substitute

V=\pi (6^{2})(3)=339.29\ ft^{3}

step 2

Find the cost

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3 0
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