Cylinder and Rectangular Prism Concepts

What is the perimeter of the base (the 9 by 8 rectangle) in question #1?

• 9+8+4 = 21

• 9+8= 17

• 9+8+9+8= 34

• 8+9+4+8+9=38

What is the lateral area of a rectangular prism with dimensions 8 in by 9 in by 4 in (question #1? (You can find this by taking the perimeter of the base and multiplying it by the height)

• 136 in²

• 288 in²

• 272 in²

• 144 in²

What is the perimeter of the base in question # 2 (the base is a 7 by 7 square)

• 7 x7 = 49

• 7 + 7 + 7 + 7= 28

• 7+7+ 11 = 25

• 7+7+11+7+7= 39

What is the lateral area of the prism in question #2? (You can find this by multiplying the perimeter of the base times the height of the prism)

• LA= P*h

  LA = (7+7) 11

  LA = 154

• LA= P*h

  LA = (7+7+11+7+7)11

  LA= 275

• LA= P*h

  LA = 7x7x11

  LA= 539

• LA= P*h

  LA = (7+7+7+7) 11

  LA = 308

What is the surface area of a rectangular prism with dimensions 12 in by 9 in by 4 in (pictured in question # 3) . This can be found by adding the area of the bases to the lateral area. Lateral area is found by multiplying the area of the base times the height.

• 540

• 432

• 384

• 46,656

What is the surface area of a rectangular prism with dimensions 10 in by 9 in by 6 in (pictured in question # 4) . This can be found by adding the area of the bases to the lateral area. Lateral area is found by multiplying the area of the base times the height.

• 414 in²

• 408 in²

• 492 in²

• 528 in²

What is the volume of the rectangular prism in question # 5? V= length x width x height

• 11,200

• 280

• 100

• 70

What is the volume of the rectangular prism in question # 6? V= length x width x height

• 200

• 50

• 40

• 4000

What is the lateral area of a cylinder with a height of 12 cm and a base diameter of 8 cm? (LA= 2 times radius times pi times height) Round your answer to the nearest hundredth, if necessary.)

• 603.19 cm²

• 402.12 cm²

• 502.65 cm²

• 301.59 cm²

What is the surface area of a cylinder with a height of 2 mi and a base diameter of 6 mi? (Round your answer to the nearest hundredth, if necessary.)

• 94.25 mi²

• 301.44 mi²

• 301.12 mi²

• 301.00 mi²