Area Formulas

What is the formula for the area of a triangle?

• A=bh

• A=lw

• A=s²

Tags

CCSS.6.G.A.1

How do you find the radius of a circle?

• Divide the diameter by 2

• Multiply the diameter by 2

• Divide by pi

Tags

CCSS.7.G.B.4

What is the best approximate value of pi?

• 3

• 3.14

• 1

• 6.28

Tags

CCSS.HSG.GMD.A.1

The space inside an 2-D object is called its ____________________.

• area

• perimeter

• volume

• circumference

What is the formula for the area of a trapezoid?

• A=lw

• A=bh

Tags

CCSS.6.G.A.1

When measuring area, what label do you use?

• units
• units²
• units³

Tags

CCSS.3.MD.C.6

Give the most precise name of the figure and the correct formula(s) to find the area.

• Triangle

• Trapezoid

• 
• 
• 

Give the most precise name of the figure and the correct formula(s) to find the area.

• Triangle

• Trapezoid

• 
• 
• 

Tags

CCSS.6.G.A.1

Give the most precise name of the figure and the correct formula(s) to find the area.

• Kite

• Trapezoid

• 
• 
• 

What is the formula for the area of a circle?

• A=bh

• A=lw

Tags

CCSS.7.G.B.4