Area of regular polygons

Find the area of this polygon.

• 22 mm²

• 110 mm²

• 320 mm²

• 100 mm²

Tags

CCSS.HSG.GPE.B.7

CCSS.HSG.MG.A.1

To find the area of a regular polygon, we divide it into equal __________

• squares

• trapezoids

• triangles

• circles

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.GPE.B.7

Find the area

• 249 m²

• 41.5 m²

• 83 m²

• 332 m²

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.GPE.B.7

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.GPE.B.7

CCSS.HSG.MG.A.1

Find the area of the hexagon

• 156.75 cm²

• 940.5 cm²

• 313.5 cm²

• 783.75 cm²

Tags

CCSS.HSG.GMD.A.1

A quilt is in the shape of a regular pentagon. It is made from 5 pieces of fabric that are congruent triangles. Each triangle has an area of 16 in². What is the area of the quilt?

• 200 in²

• 40 in²

• 80 in²

• 16 in²

Tags

CCSS.6.G.A.1

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

Tags

CCSS.6.G.A.1

Jack is making an art craft shaped as a regular hexagon that has sides measuring 7 cm. He divides his hexagon into 6 equal triangles, each has a height of 4 cm. What is the area of his hexagonal art craft?

• 14 cm²

• 84 cm²

• 28 cm²

• 98 cm²

Tags

CCSS.6.G.A.1

Which shape is a regular polygon?

• 
• 
• 
• 

Tags

CCSS.HSG.CO.A.3

CCSS.HSG.CO.D.13

The formula for finding the area of a triangle is ______

• A = $b\ \times h$

• A = $\frac{b\ \times\ h}{2}$

• A = $\frac{1}{2}$ $\left(b_{1\ }+\ b_2\right)\ h$

• A = $S\ ^2$

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.SRT.D.9