Area of a Polygon

Decompose the trapezoid into a rectangle and two right triangles. What is the area of this trapezoid? (Note that the diagram is not to scale).

• 45 ft²

• 72 ft²

• 57 ft²

• 40 ft²

Tags

CCSS.7.G.B.6

Find the area of a triangle with a height of 4 mm and a base of 6 mm?

• 5 mm squared
• 6 mm squared
• 12 mm squared
• 24 mm squared

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.SRT.D.9

Find the area of the shaded region.

• 48 in²

• 72 in²

• 24 in²

• 96 in²

Tags

CCSS.7.G.B.6

Find the area of the hexagon

• 156.75 cm²

• 940.5 cm²

• 313.5 cm²

• 783.75 cm²

Tags

CCSS.HSG.MG.A.1

Find the area.

• 120 ft²

• 124 ft²

• 24.8 ft²

• 99.2 ft²

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.MG.A.1

CCSS.HSG.GPE.B.7

A regular heptagon has sides measuring 26 mm and is divided into 7 congruent triangles. Each triangle has a height of 20 mm. What is the area of the heptagon?

• 74.28 mm²

• 1,274 mm²

• 3,640 mm²

• 1,820 mm²

Find the area. 

• 87.8 ft²
• 25.8 ft²
• 168.6 ft²
• 84.3 ft²

Tags

CCSS.HSG.MG.A.1

Find the area.

• 374.1 u²
• 439.1 u²
• 166.3 u²
• 665.1 u²

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.MG.A.1

CCSS.HSG.GPE.B.7

Find the area of this regular polygon.

• 84.9 m²

• 82.3 m²

• 74.9 m²

• 62 m²

Tags

CCSS.HSG.GMD.A.1

• 428.8 in. ²

• 400.5 in²

• 397.7 in²

• 842.5 in²

Tags

CCSS.HSG.MG.A.1