Area and Perimeter

A rectangular lawn has an area of 35 square feet.

If it is 7 feet wide, how long was it?

• 84 ft.

• 245 ft.

• 5 ft.

• 14 ft.

What is the area of this object?

• 48 square units

• 48 units

• 14 units

• 10 square units

A rectangle has one side that measures 6 feet and the other side measures 4 feet. Which of these cannot be used to find the area of the rectangle?

• 6 + 6 + 6 + 6
• 4 x 6
• 6 x 4

Correct labels for measuring area.

• in, cm, ft, km

• in², cm², ft², km²

• in³, cm³, ft³, km³

What is the perimeter of the fence?

• 25
• 30
• 35
• 40

Tags

CCSS.3.MD.D.8

To find the perimeter of any figure

• Add the lengths of all the sides
• Multiply the lengths of all the sides

Tags

CCSS.3.MD.D.8

• Area of a square
• Area of a rectangle
• Area of a triangle
• Area of a parallelogram

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

• Area of a rectangle
• Area of a triangle
• Area of a parallelogram
• Area of a trapezoid

Tags

CCSS.6.G.A.1

Find the area of the trapezoid.

• A = 19 cm²

• A = 39 cm²

• A = 78 cm²

• A = 120 cm²

Find the area.

• A = 40 in

• A = 40

• A = 20 in²

• A = 40 in²