CUA 5B- Retake

Melissa made a tent shaped like a triangular prism, as shown in the diagram. What is the volume of the container in cubic centimeters?

• 960 cm³

• 320 cm³

• 640 cm³

• 544 cm³

Tags

CCSS.7.G.B.6

2. A cylindrical poster container has a height of 30 inches and a radius of 5 inches. You need to add a label to the body of the tube before putting it on display. 

What is the lateral surface area of the cylinder?

• 500π

• 200π

• 250π

• 300π

A model of one of the Egyptian Pyramids is in the shape of a square pyramid. The height of the model pyramid is 7.5 meters with a side length of 8 meters.

What is the area of the base of the model pyramid?

• 40.5

• 64

• 60

• 32

Tags

CCSS.7.G.B.6

A model of one of the Egyptian Pyramids is in the shape of a square pyramid. The height of the model pyramid is 7.5 meters with a side length of 8 meters.

What is the volume of the model pyramid?

• 160 m³

• 480m³

• 303.75 m³

Tags

CCSS.HSG.GMD.A.3

The net below is a triangular pyramid. Each face is a congruent equilateral triangle. What is the lateral surface area of the triangular pyramid?

• 15.6

• 31.2

• 46.8

• 62.4

The net below is a triangular pyramid. Each face is a congruent equilateral triangle. What is the total surface area of the triangular pyramid?

• 31.2

• 46.8

• 62.4

• 73.6

Tags

CCSS.6.G.A.4