SOLUTION: What volume of wood remains if a 2-cm hole is bored out of a cube with edge lengths of 4 cm? I know to subtract the second volume from the first volume, but I can't figure out how
Algebra.Com
Question 266870: What volume of wood remains if a 2-cm hole is bored out of a cube with edge lengths of 4 cm? I know to subtract the second volume from the first volume, but I can't figure out how to get the volume. Can someone please help me ASAP? I'm so confused.
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
v=pir^2h
v=3.14*1^2*4
v=12.56 cu cm
------------
v=s^3
v=4^3
v=64 cu cm
-------------
64-12.56=51.44 cu cm left
RELATED QUESTIONS
a hole is bored through a rectangular block of wood 30 cm long, 15 cm wide and 20 cm... (answered by solver91311)
If each edge of a cube is 5 cm, what is the volume of the... (answered by richard1234)
A 4-in auger hole is bored through a 10-in sphere, the axis of the hole coinciding with a (answered by htmentor)
what is the volume of a cube if each edge is 3x cm in length?
(answered by CharlesG2)
what is the density in g/cm cube of a block of wood with a mass of 849g and a volume of... (answered by Alan3354)
A block of wood is in the form of a right circular cone. The altitude is 12 cm and the... (answered by onyulee)
A block of wood is in the form of a right circular cone. The altitude is 12 cm and the... (answered by greenestamps)
how long is an edge of a cube with a volume of 625... (answered by Cromlix)
What is the volume of a block of wood that is 2 cm long, 4 cm wide, and 3 cm... (answered by user_dude2008)