Aplay yard has a sandbox in the shape of rectangular prism with a height of 1.5 ft and a base that is 5 ft wide by 6 ft long. during the summer, the sandbox had to be emptied and refilled 3 times. how many total cubic feet of sand were refilled in the summer?

About 135 cubic feet

Still confused? I'll explain why:

It's simple, the amount of cubic feet is the volume of the sandbox multiplied by three.

The formula for the volume of a rectangular prism is length x width x height.

So, if we plug in your values and multiply:

6 (length) x 5 (width) x 1.5 (height) = 45 cubic feet

and since the sandbox was refilled three times, we're gonna multiply it by 3

45 x 3 = 135 cubic feet

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

12

step-by-step explanation: