Finding Perimeter of Rectangles

What is the perimeter of the rectangle?

• 14 feet

• 28 feet

• 48 feet

• 2 feet

What is the perimeter of the fence?

• 25

• 30

• 35

• 40

What is the perimeter of this rectangle?

• 21 units

• 12 units

• 3 units

• None of the above.

What is the perimeter of this shape?

• 21

• 20

• 22

• 31

Which formula(s) could be used to find the perimeter of this rectangle?

• a + b + a + b = perimeter

• 2(a) + 2(b) = perimeter

• a x b = perimeter

• a(b) + a(b) = perimeter

If one side of this square measures 10 ft, what is it's perimeter?

• 100 ft

• 30 ft

• 40 ft

• 20 ft

What is the perimeter of the figure?

• 20

• 21

• 19

• 18

Wendy used square tiles to make a rectangle. The rectangle has a perimeter of 10 units and an area of 6 units. Which picture shows Wendy's rectangle?

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Find the PERIMETER of this figure.

• 20 square feet

• 20 cm

• 25 square feet

• 20 cm sq.

The distance around a shape is its ________.

• area

• perimeter

• square unit

• length times its width