anastazialightf anastazialightf
  • 17-03-2018
  • Mathematics
contestada

A right cylinder has a radius of 6 m and a surface area of 84 m². Find the surface area of a similar cylinder with a radius of 2 m.

Respuesta :

tdpuppies14
tdpuppies14 tdpuppies14
  • 17-03-2018
Set up a proportion.
6/84 =2/x
X= the surface area of the circle with radius 2m.
Cross multiply.
6x=168
X=28
Answer Link

Otras preguntas

As mentioned in the video, the traditional bartering system is replaced with a more sophisticated system that relies on a.currency. b.item exchange. c.Inherited
1 half minus five twelfths
Which structure releases hormones that signal the tissue lining the uterus to thicken? A. Corpus luteum B. Developing follicle C. Fallopian tube D. Hypothalamus
What is one third of 518?
A moving company had one seven of a ton of a weight to move across town. If they wanted to split it equally amongst 8 trip,how much weight they have on each tri
2loga(3)+loga(5)=loga(x)
Over 75% of the revenue received by the federal government is from ____ and ____ taxes
A cubic piece of metal measures 7.50cm on each edge. If the metal is nickel, whose density is 8.90 g/cm3, what is the mass of the cube?
What are some real life examples of a cell membrane?
find two consecutive numbers with a product of 121