A large rainwater collection tub is shaped like a cylinder. The diameter is 28 inches and the height is 40 inches. If the tub is 75% filled, what is the volume of water in the tub? Round to the nearest tenth.

volume of water in the tub = 1320 inches cube

Step-by-step explanation:

The large rainwater collection tub is shaped like a cylinder. The diameter  is 28 inches and the height is 40 inches .

volume of cylinder = πr²h

where

r = radius

h = height

r = diameter/2 = 28/2 = 14 inches

h = 40 inches

v = πr²h

v = 22/7 × 14 × 40

v = 12320/7

v = 1760  inches³

Volume of the large rain collector = 1760  inches³

The tub is 75 % filled .The volume of water  in the tub can be computed below:

volume of water in the tub = 75/100 × 1760

volume of water in the tub = 132000 /100

volume of water in the tub = 1320 inches cube

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step-by-step explanation:

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