10.3 & 10.4 Assessment- Area of Reg. and Composite Polygons

What are the characteristics of regular polygons? Check all that apply.

• They all have parallel lines.

• All sides are equal.

• There are only 4 kinds.

• All the interior angles are the same.

• The same formula can be used for the area of all regular polygons.

Find the area of the Regular Hexagon.

• 336 square centimeters

• 2016 square centimeters

• 2016

• 1008 square centimeters

Tags

CCSS.6.G.A.1

Find the area of the Regular Polygon.

• 75 square yards

• 900 square yards

• 450 square yards

The outside shape is a regular pentagon. Find the area of the shaded region.

• 13.5 m²

• 54 m²

• 67.5 m²

• 13.5 m

The area of the tile is 6 ft². The tile is a regular hexagon. What is the length of each side of the tile?

• 2.5 ft

• 2.5 ft²

• 5 ft

The area of the shaded region is 9.7 square inches. Find the area of the entire Regular Octagon.

• 155.02

• 77.6 ft²

• 155.2ft²

The outside wall of a dollhouse has the shape of this polygon. What is the area of the polygon?

• 646 in²

• 594 in²

• 600 in²

• 650 in²

Tags

CCSS.6.G.A.1

Find the area of the composite shape

• 32 ft²

• 76 ft²

• 56 ft²

• 120 ft²

Trapezoid PQRS is made up of an isosceles triangle PQS and triangle SQR. The area of triangle PQS is 16.5 square inches. The areas of triangle PQS and triangle SQR are in the ratio 2 : 3 . Find the height of the trapezoid.

• 11 in

• 5.5 in²

• 15 in

• 5.5 in

Trapezoid ABCD is made up of square ABCE and triangle ECD.The area of triangle ECD is 60 square inches. The length of line segment CD is 12 inches. Find the area of square ABCE.

• 100 in²

• 200in²

• 10 in

• 20 in