A rectangular box is twice as long as it is wide. The height of the box is 3 feet less than the width. If the box is x feet wide, what polynomial represents its volume in cubic feet?
Answers
Answered by
0
let the box be x feet wide.
it is given that the box is twice long it's width. so, length=2x
and it is also given that the height is 3 feet less than width. so, height=x-3.
we know that,
volume of a cuboid=l×b×h
=2x × x × (x-3)
=2x²(x-3)
=2x³-6x² cubic feet.
hope this helps you☺️
pls mark it as the brainliest
it is given that the box is twice long it's width. so, length=2x
and it is also given that the height is 3 feet less than width. so, height=x-3.
we know that,
volume of a cuboid=l×b×h
=2x × x × (x-3)
=2x²(x-3)
=2x³-6x² cubic feet.
hope this helps you☺️
pls mark it as the brainliest
Answered by
0
LET BREADTH=x
LENGTH= 2x
HEIGHT=x-3
VOLUME = LENGTH × BREADTH× HEIGHT
= 2x × x × x-3
= 2x^2 ×(x-3)
= 2x^2 × 2x^2×(-3)
= 2x^3 × 6x^2 feet^3
HOPE IT HELPS YOU .MARK AS BRAINL8EST
Similar questions