Review Area, Perimeter, Surface Area and Volume

The cylinders shown are similar. If the volume of the larger cylinder is 562.5 m³, then what is the volume of the smaller cylinder?

• 288 m³

• 112.5 m³

• 450 m³

• 360 m³

The cylinders shown are similar. Find the missing height of the larger cylinder.

• 192 cm

• 8 cm

• 48 cm

• 36 cm

What is the volume ratio of two pyramids with surface areas of 80 cm² and 245 cm²?

• 4/7

• 16/49

• 64/343

• 256/2401

By what factor would the volume of a triangular prism decrease if the dimensions (side lengths) were decreased by a factor of 1/3?

• 1/3

• 1/6

• 1/9

• 1/27

Tags

CCSS.7.G.B.6

Two triangles are similar. The smaller triangle has an area of 24 in² and the larger triangle has an area of 54 in². If the larger triangle has a height of 18 inches, then what is the height of the smaller triangle?

• 12 inches

• 2 inches

• 8 inches

• 6 inches

Two similar rectangular prisms have widths of 30 centimeters and 50 centimeters. If the larger prism has a volume of 812.5 cm³, then what is the volume of the smaller prism?

• 1354.17 cm³

• 487.5 cm³

• 175.5 cm³

• 292.5 cm³

Two rectangular prisms are similar. The smaller prism has a volume of 24 in³ and the larger prism has a volume of 375 in³. What is the ratio of the surface area of the smaller prism to the surface area of the larger prism?

• 2/5

• 4/25

• 8/125

• 24/375

Tags

CCSS.7.G.B.6

Find the area.

• 25 cm²

• 25 cm

• 10 cm

• 10 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the Area.

• 50.27 cm

• 50.27 cm³

• 16 cm²

• 50.27 cm²

Tags

CCSS.7.G.B.4

Find the Area.

• 640 m²

• 400 m²

• 640 m

• 104 m²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3