# Perimeter - practice problems

A perimeter is a closed path that encompasses, surrounds two dimensional shape. The perimeter is the distance around a shape. The perimeter of a circle or an ellipse is called its circumference. The word comes from the Greek perimetros from peri "around" and metron "measure".#### Number of problems found: 963

- Regular hexagon

Calculate the perimeter of a regular hexagon with each side 5 cm. - A rectangular 12

A rectangular mobile phone has a length of 13 1/3cm and a width of 5 1/3 cm. What is the perimeter of the phone? - The length 19

The length and width of a rectangle are 1/6 inches and 3/8 inches. What is the perimeter (in inches) of the rectangle? - The length 15

The length of the rectangle is twice as long as the width. The width is 104 cm. Find the perimeter of the rectangle.

- A stop

A stop sign is in the shape of an 8-sided polygon (regular octagon) in which each side is 12 1/2 in. What is the perimeter? - The perimeter 10

The perimeter of a rectangle is 162 inches. The length is 35 inches longer than the width. Find the length and width of the rectangle. - Length and width

The length of a rectangle is 7 cm more than the width. Find the width and length if the perimeter of the rectangle is 78 cm. - The sides 7

The sides of the triangle are 5.2, 4.6, and x. If the PERIMETER of the triangle is 11.2 feet, what is the length of the unknown side? (hint: draw a picture) - Two sides 2

Two sides of a triangle are 12 and 15, and the perimeter is 40. Find the other side.

- A rectangular 10

A rectangular flower garden is 4 1/2 ft by 4 3/4 ft. Find the perimeter and area of the garden. - The length 18

The length of a rectangle is three times its width. Suppose the perimeter is 96 cm. Calculate the width of the rectangle. - The perimeter 12

The perimeter of an equilateral triangle is 41.46 inches. If the length of each side is (q - 5.7), what is the value of q? - Concentric circles 4

One circle has a radius of 98 cm, and a second concentric circle has a 1m 26 cm radius. How much longer is the circumference of the second circle than that of the first? - Garden 39

Elina's garden has 5 sides. Each side is 8 m long. How many meters of fencing material does she need around the garden?

- The ratio 10

The ratio of length and breadth of a rectangular park is 3:2, and its perimeter is 150m. Find its area. - Width and length

For a particular rectangle, twice the width is 1 meter longer than the length. The area of the rectangle is 153 square meters. What is the perimeter of the rectangle? - A rectangle 14

A rectangle is 8 cm long and 5 cm wide. Its perimeter is doubled when each of its sides is increased by x cm. From an equation in x, find the new length of the rectangle. - Perimeter - general

Solve: the perimeter of a triangle is 4x+1.if two of it side are(x+2) and (x-1). Find the third side. - A triangular

A triangular frame has sides that measure 15’-7",20’-4", and 26’-2". What is the total length of the three sides?

Do you have homework that you need help solving? Ask a question, and we will try to solve it.