A octagonal pyramid has a base with area of 225 sq in, and a height of 20 in. What is its volume?

5,400

Step-by-step explanation:

225 / 2 = 112.5

112.5 x 2 = 225

225 x 20 = 5,400

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|