Area and Perimeter

Area and Perimeter

Multiple Choice

Find the area of a rectangle that is 5 km by 9 km.

• 40 km

• 45 km

• 14 km

• 28 km

Multiple Choice

Find the perimeter of a triangle that has the following measurements:

15 in

5 in

15 in

• 30 in

• 20 in

• 35 in

Multiple Choice

Find the perimeter of a hexagon that has the following measurements:

3 cm

3cm

3cm

3cm

5cm

5cm

• 18 cm

• 15 cm

• 19 cm

Multiple Choice

Which equation represents the perimeter of a rectangle that has the following sides:

7 yd

15 yd

• 7 yd X 15 yd = P

• (7 yd + 7 yd) X (15 yd + 15 yd) = P

• 7 yd + 7 yd + 15 yd + 15 yd = P

Multiple Choice

Which equation represents the area of a rectangle with the following measurements:

7 yd

15 yd

• 7 yd + 7 yd + 15 yd + 15 yd = A

• 7 yd X 15 yd = A

• (7 yd + 7 yd) X (15 yd + 15 yd) = A

Multiple Choice

Which of the following measurements would be possible if a rectangle has a perimeter of 8 units?

• 4 units X 2 units

• 3 units X 1 unit

• 8 unit X 1 unit

Multiple Choice

Teddy wants to build a fence around his backyard. Should he measure the perimeter or area to find out how much fencing he will need?

• perimeter

• area

• neither

Multiple Select

Click all of the possible dimensions of a rectangle with an area of 18. HINT: There are 3 correct answers!

• 9 X 2

• 4 X 4

• 6 X 3

• 18 X 1

• 5 X 3

Multiple Select

Click all of the possible dimensions of a rectangle with an area of 24. HINT: There are 3 correct answers

• 24 X 1

• 18 X 2

• 12 X 2

• 8 X 3

• 5 X 5