A prism has a height of 5 inches and a volume of 80 cubic inches. Select all figures that could be the base for this prism.

O a square with side length 4 inches

O a 2 inch by 8 inch rectangle

O a circle with radius 2 inches

O a right triangle with legs 4 inches long

O a heart-shaped base with an area of 16 square inches

  a square with side length 4 inches

a 2 inch by 8 inch rectangle

a heart-shaped base with an area of 16 square inches

Step-by-step explanation: The given height is 5. Any base with an area of 16 square inches will be an acceptable base.

For example, if the circular base had a radius of about 2.257 inches, its area would be 16 square inches

(2.257)² ≈ 5.093

5.093 × 3.1416 ≈ 16

16 × 5 = 80

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

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step-by-step explanation:

equals the constant of proportionality.

solve for