Web Analytics

Questions › Math

Math Asked by a SnapAndSolve user · about 2 hours ago

A company makes cones out of solid foam. Each cone has a height of 15 inches, and its base has a diameter...

A company makes cones out of solid foam. Each cone has a height of 15 inches, and its base has a diameter of 3 inches. How much foam is needed to make 160 cones?
Use 3.14 for π, and do not round your answer.

Answer

The volume V of a cone is given by the formula:

V = (1/3)πr²h

Given:

  • Height (h) = 15 inches
  • Diameter = 3 inches, so Radius (r) = 3/2 = 1.5 inches
  • π = 3.14

Volume of one cone:

V = (1/3) × 3.14 × (1.5)² × 15

V = (1/3) × 3.14 × 2.25 × 15

V = (1/3) × 3.14 × 33.75

V = 35.325 cubic inches

For 160 cones:

Total Volume = 160 × 35.325 = 5652 cubic inches

Therefore, 5652 cubic inches of foam is needed.

Have a similar question?

Snap a photo of your homework and get a step-by-step answer in seconds. You can ask follow-up questions until it makes sense.

Solve my question free Math help Find a math tutor

More math questions