Perimeter of squares and rectangles.

A square has ______ sides.

• 3

• 4

• 5

• 6

The perimeter of a _________ is 4 times the length of a side.

• circle

• rectangle

• square

• diamond

A rectangle has 4 sides. There are 2 longer sides. They are called _______. And, there are 2 shorter sides. They are called _______.

• length/ width

• length/ length

• width/ width

• width/ length

The perimeter of a ________ is 2 times the sum of length and width.

• circle

• rectangle

• square

• diamond

Find the perimeter of the rectangle.

• 6 + 2 = 8 cm

• 2 * 4 = 8 cm

• 6 * 4 = 24 cm

• ( 6 + 2 ) * 2 = 16 cm

Find the perimeter of the square.

• 9 cm

• 36 cm

• 18 cm

• 27 cm

Antony has 3 identical square notebooks. The total perimeter of all 3 notebooks is 120 cm. How long is the side of each notebook?

A rectangular football field has its length of 100 m and its width of 50 m. What is its perimeter?

John bought a smart phone last week. The smart phone is rectangular with its length of 14 cm and width of 7 cm. What is its perimeter?

(*) Find the perimeter of a rectangle whose length is 4 times its width, if its width is 4cm.