What is the height of a box in inches if the volume is 30 cubic inches, the width is 2.5 inches and the length is 3 inches?

  4 inches

Step-by-step explanation:

The volume of a box is the product of its dimensions:

  V = LWH

Fill in the given information and solve for the unknown value.

  30 in³ = (3 in)(2.5 in)H

  30 in³/(7.5 in²) = H . . . . . . . divide by the coefficient of H

  H = 4 in . . . . . evaluate

The height of the box is 4 inches.

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

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