Area and Perimeter of Shapes

The length of two sides in this figure have not been shown. How long are they?

• 8cm and 3cm

• 4cm and 2cm

• 2cm and 3cm

• 8cm an 4cm

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

• 36 sq m

• 39 sq m

• 46 sq m

• 54 sq m

What is the area of this object?

• 48 square units

• 45 square units

• 14 square units

• 10 square units

What is the area of this polygon?

• 18 sq. in 

• 18 in

• 18 ft

• 18 sq. ft

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

• 10cm

• 40cm

• 80cm

• 120cm

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

Find the area.

• 27.3 mi²

• 54 mi²

• 27 mi²

• 54.6 mi²

What does area mean?

• the distance around a shape

• half the distance around a shape

• the amount of space outside a shape

• the amount of space inside a shape

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

• Perimeter

• Area

Work out the area of this square...

• 81 cm²

• 36 cm²

• 72 cm²

• 90 cm²