Arectangle has a length of 8 inches and a width of 7 inches. the perimeter of the rectangle is inches.

30 inches.

Step-by-step explanation:

We need to use the formula for calculate the perimeter of a rectangle. This is:

Where "l" is the length and "w" is the width.

In this case, we know that the lenght and the width of this rectangle are:

Therefore, substituting values into the formula, we get that the perimeter of this rectangle is:

For this case we have to by definition, the perimeter of a rectangle is given by:

Where:

a: It is the length of the rectangle

b: It is the width of the rectangle

We have as data that:

Substituting the data:

Finally, the perimeter of the rectangle is

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.