Unit 11 Final Exam Review

Front

What is the formula for the volume of a cylinder?

Back

The volume of a cylinder is given by the formula: V = πr²h, where r is the radius and h is the height.

Front

What does volume measure in a 3D shape?

Back

Volume measures the amount of space inside a 3D shape.

Front

Calculate the volume of a cylinder with a radius of 4 mm and a height of 3 mm using π = 3.14.

Back

The volume is V = πr²h = 3.14 * (4 mm)² * (3 mm) = 150.8 cubic mm.

Front

What is the volume of a cube with a side length of 3 units?

Back

The volume of a cube is given by V = s³. For a side length of 3 units, V = 3³ = 27 cubic units.

Front

What is the difference between surface area and volume?

Back

Surface area measures the total area of the surface of a 3D shape, while volume measures the space inside the shape.

Front

If a cylinder has a radius of 5 cm and a height of 10 cm, what is its volume?

Back

Using the formula V = πr²h, V = 3.14 * (5 cm)² * (10 cm) = 785 cm³.

Front

What is the volume of a rectangular prism with length 4 cm, width 3 cm, and height 2 cm?

Back

The volume is V = lwh = 4 cm * 3 cm * 2 cm = 24 cm³.

Front

How do you convert cubic centimeters to liters?

Back

1 liter is equal to 1000 cubic centimeters (cm³). To convert, divide the volume in cm³ by 1000.

Front

What is the volume of a sphere with a radius of 3 cm?

Back

The volume of a sphere is given by V = (4/3)πr³. For r = 3 cm, V = (4/3) * 3.14 * (3 cm)³ = 113.1 cm³.

Front

What is the volume of a cone with a radius of 2 cm and a height of 5 cm?

Back

The volume of a cone is V = (1/3)πr²h. For r = 2 cm and h = 5 cm, V = (1/3) * 3.14 * (2 cm)² * (5 cm) = 20.93 cm³.