Area of Polygons

What is the formula for a trapezoid?

• A = lw

• A = bh

• A = bh ÷ 2

• A = h(b1 + b2) ÷ 2

Tags

CCSS.HSG.GPE.B.7

Find the area of the parallelogram

• 60in²

• 32in²

• 50cm²

• 350cm²

Tags

CCSS.HSG.CO.C.11

CCSS.HSG.GMD.A.1

Find the area of the triangle

• 60cm²
• 66cm²
• 33cm²
• 63cm²

Tags

CCSS.HSG.GPE.B.7

What is the area of this figure?

• 10 cm2

• 25 cm2

• 20 cm2

• 5 cm2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of this figure?

• 33 cm2

• 66 cm2

• 17 cm2

• 11 cm2

Tags

CCSS.HSG.GMD.A.1

What is the name of this figure?

• trapezoid

• triangle

• square

• rectangle

Tags

CCSS.4.G.A.2

What is the area of this figure?

• 56 cm2

• 112 cm2

• 16 cm2

• 60 cm2

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

A right trapezoid is shown. What is the area, in square feet, of the trapezoid?

• 30 ft2

• 18 ft2

• 16 ft2

• 20 ft2

Tags

CCSS.7.G.B.6

Which formula would you use to find area of a triangle?

• b x h

• b x h ÷ 2

• l x w

• (b1+b2) x h ÷ 2

Tags

CCSS.HSG.GPE.B.7

CCSS.HSG.SRT.D.9

Finding area is most like...

• Finding the distance arouind your yard for a new fence.

• Measuring how far your bedroom is from your front door.

• Measuring to see how much carpet you would need to cover the floors in a house.

Tags

CCSS.HSG.GPE.B.7

CCSS.HSG.SRT.D.9