The stainless steel patio heater is a square pyramid the length of one side of the base is 19.6 inches the slant height of the pyramid is 89.5 inches what is the height of the pyramid?

1. use commutative property to reorder the terms.2x+81=0.2. move the constant to right side by adding its opposite on both sides. 2x+81-81=0-81.2x=(-81).3. divide the equation on both sides.2x ÷ 2 = 81 ÷ 2.x = -81/2. your answer is -81/2. if you need to simplify it into a decimal, it’s -40.5.

3you can not round up to four, as there was not a full payment for the fourth night, so uou would round down to 3