Anew sidewalk will be 6 feet wide, 240 feet long, and filled to a depth of 6 inches (0.5 foot) with concrete. how many cubic yards of concrete are needed?

6 * 240 * 0.5 = 720 feet³

720 feet³ =

26,6667 yards³ (your answer)

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet