Volume mini lesson

Volume mini lesson (15 minutes)

3-17-21

Multiple Choice

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Multiple Choice

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Multiple Choice

What is the diameter?

• 8
• 16
• 10
• 4

Multiple Choice

Draw a circle with a radius of 2.4 cm. What is the diameter?

• 2.4 cm

• 4.8 cm

• 5.76 CM

Teacher will show how to apply the formulas. Students pay attention. (Take Notes)You will work problems next

Multiple Choice

What is the formula for volume of a CYLINDER?

• V = π r²
• V = π r² h
• V =  ⅓ π r² h
• V =  ⅓ L W H

Multiple Choice

What is the volume formula for a sphere?

• V = (4 ∕ 3)πr³
• V = (1 ∕ 3)πr²h
• V = πr²h
• V = (1 ∕ 3)Bh

Multiple Choice

What is the formula for volume of a CONE?

• V = π r²
• V = π r² h
• V =  ⅓ π r² h
• V =  ⅓ L W H

Poll

Do I understand how to use my formulas on volume?

• yes

• no

• i'm lost

• This is simple