farhiyo farhiyo
  • 02-05-2017
  • Mathematics
contestada

A solid gold cube with edge of 2" is melted down and recast as a cone with a 3" radius base. Find the height of the cone.

Respuesta :

HomertheGenius
HomertheGenius HomertheGenius
  • 08-05-2017
Volume of a cube:
V = 2³ = 8 ( it is also the volume of a cone );
8 = 1/3 r² · h  · π
8 = 1/3 · 3² · h · 3.14
8 = 9.42 h
h = 8 : 9.42
h = 0.85 ``
Answer: The height of the cone is 0.85``.
Answer Link

Otras preguntas

Two thirds of exit is 18
What does CTR stand for?
A food handler uses the same spatula to place raw hamburgers on a grill and then remove cooked chicken breast from a frying pan is this correct
How would your country change if everyone could vote without limitations such as age restrictions and citizenship status?
what are textiles used to make
what type of messages do neurons deliver to one another
What is the driest area of the Midwest region
The American diet is limited in healthful _____ fatty acids, which include _____ and _____, both found abundantly in fish oils.
how are simple sugars used for energy compared to more complex sugars like starch in pasta?
How does alternate freezing and thawing of water cause weathering to occur? Freezing chemically alters the rock surfaces Water expands when it freezes and cra