Grade 3 Bridges Unit 6 Geometry Review

Find the expression that represents the perimeter of a rectangle with a length of 9 feet and a width of 6 feet.

Find the perimeter of a rectangle with a length of 9 feet and a width of 6 feet.

• 30 feet

• 28 feet

• 24 feet

• 32 feet

Find the expression that represents the area of a rectangle with a length of 9 feet and a width of 6 feet.

Find the area of a rectangle with a length of 9 feet and a width of 6 feet.

• 15 square feet

• 54 square feet

• 15 feet

• 54 feet

The perimeter of a polygon is 23 meters. If the sides are 10 m, 4 m, 2 m, and 4 m, what is the length of the side labeled s?

• 3 meters

• 5 meters

• 7 meters

• 6 meters

Which two equations can be used to find the perimeter of a polygon is 23 meters. If the sides are 10 m, 4 m, 2 m, and 4 m, and s.

• 10+4+2+4=s

• 23-20=s

• 10+4+2+4=20m

What is the area of David's bedroom based on the sketch map?

• 92 square feet

• 70 square feet

• 98 square feet

• 56 square feet

Which shapes are squares?

• 10

• 3

• 7

• 6

Which number are the trapezoids in this picture of shapes?

• 4

• 9

• 12

• 15

Which shape number is a rhombus (that are NOT also squares) in the set of shapes?

• 3

• 7

• 6

• 5