IED Unit 5

What is the surface area of this figure?

• 200 cm ²
• 800 cm ²
• 400 cm ²
• 100 cm ²

Calculate the surface area of the given shape. Round to the nearest tenth.

• 282.7 in²

• 56.5 in²

• 188.5 in²

• 245.0 in²

• 3.75 cm2
• 37.5 cm2
• 73.5 cm2
• 2.5 cm2

Find the volume

• 1912 cm^3

• 2785 cm^3

• 3454 cm^3

• 3687 cm^3

Find the Volume of the given figure.

• 30 ft³
• 36 ft³
• 96 ft³
• 11 ft³

To find the volume of a figure you need to use which of the following formulas?

• l x w

• l x w x h

• 1/2 x b x h

• 2l x 2w x 2h

What is the formula for density?

• density = mass x volume
• density = mass / volume
• density = mass + volume
• density = mass - volume

Frank has an eraser. It has a mass of 4g, and a volume of 2cm³. What is its density?

• 8 g/cm³
• 2 g/cm³
• 1/2 g/cm³
• 24 g/cm³

Frank has an eraser. It has a mass of 4g, and a volume of 2cm³. What is its density?

• 8 g/cm³
• 2 g/cm³
• 1/2 g/cm³
• 24 g/cm³

It is a measure of how close measurements come to each other when they are made in the same way

• Accuracy
• Precision
• Error
• Extrapolation