A 16 ft monument consists of a rectangular prism and a square pyramid, as shown below. If the exposed surfaces of the monument are to be covered with one-inch square tiles, determine approximately how many tiles will be needed.

89

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

range =5

step-by-step explanation:

to find the range, we take the largest value and subtract the smallest value.

the largest value is 5

the smallest value is 0

the range is 5-0   =5