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

Which tissue is most likely to transport dissolves sugar

a road rises 80 feet in 350 feet. what is the gradient angle of the road

Country names that can be spelled two ways

____________ markup languages contain sets of directions that tell the browser software how to display and manage a web document.

What property is used to transform the equation 3x + 2y + 14 = 32 into 3x + 2y + x – 2y = 32?

A student has computed that it takes an average (mean) of 17 minutes with a standard deviation of 3 minutes to drive from home, park the car, and walk to an ear

Non-metals are very likely to form ionic bonds with other non-metals. true or false ?

To the nearest tenth, find the perimeter of ∆ABC with vertices A(2,4), B(-2,1) and C(2,1). Show your work.

You want to design a set of four congruent pyramids whose combined volume is the same as the volume of a single rectangular pyramid. Why values of l and h for t

How was european imperialism in africa similar to imperialism in asia answers?