Find Area and Perimeter of Shapes

What is the perimeter of a regular octagon if one side measures 5cm?

• 10cm

• 40cm

• 80cm

• 120cm

What is the area of a rectangle if its length is 4m and its width is 9m?

• 12 sq m

• 24 sq m

• 36 sq m

• 42 sq m

What is the area of a trapezoid if the top and bottom bases measure 5cm and 8cm respectively and its height is 10cm?

• 104 sq cm

• 78 sq cm

• 65 sq cm

• 40sq cm

What is the area of the orange-shaded region of the figure?

• 36 sq m

• 39 sq m

• 46 sq m

• 54 sq m

Find the area.

• 27.3 mi²

• 54 mi²

• 27 mi²

• 54.6 mi²

If I wanted to place a fence around my backyard to keep my dog from running away, I would be looking at?

• Perimeter

• Area

What is the perimeter of a square of side 3cm.

• 12cm

• 9cm²

• 12cm²

• 9cm

What is the area of this polygon?

• 18 sq. in 

• 18 in

• 18 ft

• 18 sq. ft

The figure above shows a square. Find the perimeter of the square.

• The perimeter cannot be found. The other side is not given.

The figure above shows a rectangle. Find the perimeter of the rectangle.