Geometry Area and Perimeter Triangle and Square

What is the perimeter of this polygon?

• 20 centimeters

• 19 square centimeters

• 18 centimeters

• 21 centimeters

What is the area of a square with a length of 4 cm?

• 16 cm

• 16 square cm

• 8 cm

• 8 square cm 

The distance around an object can be found using:

• area

• perimeter

The amount of space inside an object or figure is called:

• area

• perimeter

Find the perimeter of a square that has a length of 6 in.

• 12 in.

• 24 in.

• 20 in.

• 16 in.

Farmer Bob needs to build a fence for his chickens.  The area he wants to build a fence around is 40 feet long and 20 feet wide.  How many feet of fence does he need to buy?

• 800 feet

• 120 feet

• 60 feet

Area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

Find the area:

• 40 yd

• 40 yd²

• 80 yd²

• 18 yd²

Find the area of this triangle.

• 20 cm²

• 35 cm²

• 40 cm²

• 17.5 cm²

• 354.33 mi²
• 345.33 mi²
• 344.33 mi²