Answer:
90 inches cubed
Step-by-step explanation:
The formula for the volume of a pyramid is (lwh)/3, with l=length, w=width, and h=height.
V = (lwh)/3
= (5*3*18)/3
= 5*18 = <u>90 inches cubed</u>
d) $7.82
just multiply the 2 numbers
y=1
You can put equations in a graphing calculator if you aren't sure.
