7.G.2, 4 & 6 Practice

A group of students formed a circle during a game. The circumference of the circle was about 43.96 feet, and the diameter of the circle was 14 feet. Which expression best represents the value of  pi?

• 43.96 / 7

• 43.96 / 14

• 7 / 43.96

• 14 / 43.96

What is the area according to the vocabulary definitions for geometry?

• A three-dimensional figure with two parallel bases of the same size and shape.

• The amount of space inside a two-dimensional closed figure.

• A structure with a square or triangular base and sloping sides that meet at a point at the top or bottom.

• The distance around a two-dimensional figure.

Which label would NOT be appropriate for volume.

• square miles
• inches³
• cm³
• cubic feet

The volume of a rectangular pyramid is 30 in³. The height of the pyramid is 6 inches and the width is 3 inches. What is the length?

• 5 in

• 1.6 in

• 3.3 in

• 10 in

What is the volume of the figure?

• 320 cubic cm
• 240 cubic cm
• 256 cubic cm
• 960 cubic cm

What does cross section mean?

• Parallel to the plane of the horizon; at right angles to the vertical.

• The distance around a two-dimensional figure.

• A two-dimensional shape that is exposed by making a straight cut through a three-dimensional figure.

• Breaking down into parts.

Calculate the volume.

• 336m³

• 40m³

• 36m³

• 48m³

Two rectangular swimming pools measure 16 feet wide by 24 feet long. The first pool is 3 feet deep. The second pool is 5 feet deep. How many more cubic feet of space is in the second pool than in the first pool?

• 1,152m³

• 1,920m³

• 768 ft³

• 0

^{_{Find the Surface Area}}

• 15m²
• 16m²
• 18m²
• 20m²

How much greater is the volume of box A than box B?

• 54,000 cm³

• 6,750 cm³

• 47,250 cm³

• 60,750 cm³