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

Change the following into affirmative sentences. 1 Dont let the players loose the match. 2 No boy likes to come here. 3 They didn't set the alarm. (please do fa

Pick the correct graph and equation pleasee!

how many bits are required to sample an incoming signal 4000 times per second using 64 different amplitude level

The mass of a silver plate is directly proportional to its volume. When its volume is 20 cm3, its mass is 210 g. (a) Find the mass of a silver plate of volume 5

The fracture strength of a certain type of manufactured glass is normally distributed with a mean of 509 MPa with a standard deviation of 17 MPa. (a) What is th

A student winds a strip of paper eight times around a cylindrical pencil of diameter 7mm use the value 22/7 as pie to find the length of the paper

Ted is not particularly creative. He uses the pickup line "If I could rearrange the alphabet, I'd put U and I together." The random variable x is the number

What function is graphed below?

Apakah yang berlaku kepada kekuatan medan magnet jika satu lagi sel kering 1.5 v ditambahkan

State five important of fungi in biology