8th Grade Geo 3-D Test Review/Bonus

What is the height of a right triangular prism of one leg is 20mm, the other leg is 15mm and the volume is 2700 ff³

• 150mm
• 36mm
• 18mm
• 25mm

• F
• G
• H
• J

Tags

CCSS.7.G.B.6

Find the Surface Area.

• 15.6m²
• 96m²
• 52.3m²
• 890m²

Tags

CCSS.7.G.B.6

Find the Surface Area.

• 15m²
• 16m²
• 18m²
• 20m²

Tags

CCSS.7.G.B.6

Find the Volume of the given figure.

• 30 ft³
• 36 ft³
• 96 ft³
• 11 ft³

Tags

CCSS.7.G.B.6

The base of the triangle is 5 inches. The length of the rectangle is 15 inches. The height of the triangle is 10 inches. Find the surface area.

• 300 inches
• 200 inches
• 275 inches

Tags

CCSS.6.G.A.4

The volume of this CUBE is 64 cubed cm. What is the cube's height? * hint ---  l x w x h =64---- the shape is a CUBE

• 6cm
•  4 cm
• 64 cm
•  8903 cm ⁸

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

A trapezoidal prism has a Surface Area of 204ft² and a Lateral Area of 180ft².  What is the area of one of its bases?

• 12ft²
• 24ft²
• 16ft²
• 8ft²

A cone has a volume of 1500π units³.  It's diameter is 30 units and it's slant height is 25 units.  What is the height of the cone.  

• 50 units
• 8.5 units
• 15 units
• 20 units

What is the surface area of this figure?

• 3000 cm ²
• 164 cm ²
• 236 cm ²
• 328 cm ²

Tags

CCSS.6.G.A.4