3D Geometry

Which of the following is true about 3-D shape cross-sections?

• a)  The parallel cross-section of a prism is always a triangle.
•  b)  The parallel cross-section of a pyramid is always a square. 
•  c)  The perpendicular cross-section of a pyramid is always a triangle. 
•  d)  The perpendicular cross-section of a prism is always a circle.  

 A square prism measuring 8cm long, 4cm wide and 4cm tall is going to be given as a gift during the holiday season. How much wrapping paper would it require to be wrapped?

• 98 sq.cm
• 128 sq. cm
• 160 sq, cm
• other

Find the Surface Area.

• 15m²
• 16m²
• 18m²
• 20m²

Find the Volume of the given figure.

• 30 ft³
• 36 ft³
• 96 ft³
• 11 ft³

Mario was packing juice boxes into his lunchbox.  His lunchbox can hold 144 in³.  If the juice boxes measure 3 in x 2 in x 3 in, how many boxes can he fit in his lunchbox?

• 8
• 28
• 18
• 288

Julie uses a tent like the one shown to go camping with friends. The tent is 7 feet tall, 10 feet wide and 12 feet long. Calculate the volume.

• 840 cubic feet
• 84 cubic feet
• 420 cubic feet
• 120 cubic feet

Tags

CCSS.7.G.B.6

Find the Surface Area.

• 15.6m²
• 96m²
• 52.3m²
• 890m²

Calculate the volume. 

•  90 cm³
• 150 cm³
• 180 cm³

Tags

CCSS.7.G.B.6

Is surface area.......

• Filling in a 3 dimensional shape 
• wrapping the outside of a 3 dimensional shape

Tags

CCSS.7.G.B.6

Find the surface area of this figure.

• 148 cm²
• 120 cm²

Tags

CCSS.7.G.B.6