ING SURFACE AREA OF PRISMS
Santiago is using his computer to design a ramp that bikers will jump off to land in a foam pit.
The shape and dimensions of his designs are shown below. Use the information to answer 1-7.
FOAM PIT
RAMP
21.7 ft
20 ft
12 ft
8.5 ft
1. What is the total surface area of the ramp?
5=Ph42B
S= .12
3. The material Santiago will use to build the
ramp costs $2.20 per square foot. Find the
total cost of?