Area of Rectangles, Triangles, and Parallelograms

The area of a rectangle is 63 sq. inches.  One side length is 7 inches.  What is the other side length?

• 9 in.
• 7 in.
• 6 in.
• 10 in.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area of a rectangle is 49 sq. in.  One side length is 7 in.  What is the other side length?

• 9 in.
• 10 cm.
• 3 in.
• 7 in.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of this rectangle?

• 40 square centimeters
• 28 centimeters
• 16 square centimeters
• 100 square centimeters

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Which two rectangles have the same area?

• A and B

• A and C

• D and B

• C and B

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

• 16 square inches
• 12 square inches
• 24 square inches
• 48 square inches

Tags

CCSS.6.G.A.1

Find the area of the figure shown.

• 34 units²
• 960 units²
• 220 units²
• 480 units²

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.MG.A.1

A parallelogram has a base of 35 cm and its area is 700 cm². What is its height?

• 20 cm
• 24,500 cm
• 0.05 cm
• 2 cm

Tags

CCSS.6.G.A.1

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

Tags

CCSS.HSG.SRT.C.8

In this 45-45-90 triangle, I have been given the length of a leg.  How do I find the length of the hypotenuse?

• It is the same length as the given leg.
• Multiply that leg's length by √2.
• Multiply that leg's length by 2.
• Divide that leg's length by √2.

Tags

CCSS.8.G.B.8

What is the length of y in this 45-45-90 triangle?

• 8√2
• 4√2
• 4
• 8

Tags

CCSS.8.G.B.8