Area and perimeter

The perimeter of the figure above is ....

The perimeter of a rectangle is _____ the sum of its length and breadth.

(click all that apply)

• twice

• double

• thrice

• two times

Mr. MacDonald wants to construct an enclosed rectangular kennel for his dog. 

The perimeter of the kennel is 20m. 

What is the largest possible area of the kennel?

****Draw all of the possibilities****

• 20m²

• 25m²

• 100m²

• 400m²

• 4 km²
• 16 km²
• 64 km²
• 8 km²

calculate the perimeter of this shape

• $81cm$

• $36cm$

• $36cm^2$

Find the area of the figure

• 43 sq inches
• 102 sq inches
• 37 inches
• 90 sq inches

What is the PERIMETER of this rectangle?

• 22 sq. yd.
• 22
• 22 cm
• 22 yd.

Find the area.

• 60 in
• 60 in²
• 25 in
• 50 in² 

Find the area of the triangle?

• 17 units²
• 20 units²
• 10 units²
• 16 units²

What is the missing length if the perimeter is 30cm?

• 12cm
• 13cm
• 30cm
• 5cm