Chapter 9: Lessons 1-6

An artist is using tiles in the shape of a parallelogram to make a mosaic. The tiles have the dimensions shown. What is the area of one tile?

• 2 in²

• 15 in²

• 25 in²

• 50 in²

Tags

CCSS.6.G.A.1

What is the height of a parallelogram with a base of 7 meters and an area of 84 square meters?

• 7 m

• 12 m

• 294 m

• 588 m

Tags

CCSS.6.G.A.1

What is the area of this triangle?

• 24 in²

• 12 in²

• 6 in²

• 3.5 in²

Tags

CCSS.6.G.A.1

A triangle is cut from a piece of fabric. The triangle has a height of 8 inches and an area of 120 square inches. What is the length of the base of the triangle?

• 960 in

• 480 in

• 30 in

• 15 in

Tags

CCSS.6.G.A.1

What is the area of this figure?

• 19 cm²

• 39 cm²

• 78 cm²

• 120 cm²

Tags

CCSS.6.G.A.1

The blueprints for a new garden are shown. Each grid square on the blueprint has a length of 10 feet. What is the total distance, in feet, around the garden?

• 22 feet

• 24 feet

• 220 feet

• 240 feet

Tags

CCSS.HSG.GPE.B.7

A rectangle has vertices A(1,2), B(1,7), C(4,7), and D(4,2). What is the perimeter of the rectangle? (Remember: It may help to draw the figure)

• 3 units

• 5 units

• 15 units

• 16 units

Tags

CCSS.HSG.GPE.B.7

What is the area of the figure shown?

• 39 ft²

• 41 ft²

• 50 ft²

• 60 ft²

Tags

CCSS.3.MD.C.7D

Two acute triangles have perimeters of 20 meters and 100 meters, respectively.

How many times greater is the perimeter of the larger triangle? Think: What is the change in dimension?

• 8 times

• 6 times

• 5 times

• 4 times

What is the perimeter of this figure?

• 80 ft

• 106 ft²

• 80 ft²

• 106 ft

Tags

CCSS.3.MD.D.8