madisonperry13 madisonperry13

03-11-2017
Mathematics

contestada

A cone with a radius of 12 cm and a height of 12 cm has the same volume as a cylinder with a radius of 8 cm. What is the height of the cylinder?

Respuesta :

03-11-2017

Volume of cone = 1/3 pi r(squared).h
Volume of Cylinder = pi r(squared).h

By the problem, they are equal.
So,
1/3 pi.12^2.12= pi 8^2.h
h= 144.4/64 =9
height of the cylinder is 9cms

Answer Link

Otras preguntas

Mid-Term Exam The creditor is lending part of the savings to us when we borrow money. What else must we pay to the creditor in addition to the initial loan? A.

pls help me i will mark as brilliant

Can someone please help its due today and im so bad at chemistry

the question is in the attachment

A rectangle has a perimeter of 20 cm. What will the perimeter be if the rectangle tripled in size? ITS A VOLUME QUESTION

Regularly scheduled meetings are always necessary. Please select the best answer from the choices provided T F.

How did the Battle of Tippecanoe contribute to the war of 1812?

what occurs if the suns rays are spread over a greater surface area and must travel through more of the atmosphere before reaching the earth

A 20-inch pizza has an area of 314 in? That pizza is divided into eight equal slices. What is the area of two slices of that pizza? A. 3114 in2 B. 78.5 in2 C. 3

What is the angle measure θ in degrees such that cos(θ) = 2/16? Round your answer to the nearest degree.