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3 years ago

find the volume of a right circular cone that has a height of 14.7 ft and a base with a circumference of 13 ft

Mathematics

1 answer:

Doss [256]3 years ago

8 0

Answer:

Volume of the cone =650.06 cubic feet

Step-by-step explanation:

Height of the cone= 14.7 feet

Circumference= 13 feet

Radius = 13/2 = 6.5 feet

Volume of the Cone:

$=\pi r^2\frac{h}{3}$

As, $\pi =\frac{22}{7}=3.14$

Putting the values in the formula:

Volume of the cone is :

$=3.14*(6.5*6.5)*\frac{14.7}{3} \\\\=3.14*(6.5*6.5)*4.9\\\\=3.14*42.25*4.9\\\\=3.14*207.03\\\\=650.06feet^3$

Volume of the cone is 650.06 cubic feet

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Step-by-step explanation:

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Keywords: functions, Function composition

Learn more about functions at:

#LearnwithBrainly

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Find the value of x in the given statement. The diagram is not to scale.

Evgen [1.6K]

Step One
Find RST
The two base angles are given as equal and one of the is 28. So is the other one.
SRT = 28
STR = 28
All triangles have interior angles that add up to 180 degrees.

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56 + RST = 180 Subtract 56 from both sides.
RST = 180 - 56
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Step two
Find the exterior angle
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There is a quicker way of finding the exterior angle. I didn't see it until I had written step two.
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