IC: Review ch 9 – Test tomorrow!HW: Finish and grade review

packet

Materials

Write the IC and HW in your planner.

Monday, 3/9/20

• Math folder

• Calculator and pencil

Ch. 9 Review Packet Answers:

1) Rectangular Prism2) Triangular Prism3) Square Pyramid4) A, D5) B, E6) C7) A = 216 cm²8) x=5, y=7, z=49) A = 63.5 in²10) SA = 170 cm²11) SA = 360 units²12) SA = 160 m²13) V = 100m³14) SA = 300cm²15) V = 240 cm³

Please be sure all

cell phones are off!All gum, food, etcneeds to be in the trash now!

Surface Area vs. Volume Task #2

Below is a picture of a regular octagonal prism. The regular octagon has a side length of 6cm. The area of the base is 96 cm².

14 cm

Which has a larger numerical value? The surface area or volume? Prove it with math.