VOCABULARY
The difference between the outside of a shape.
Perimeter
What is the perimeter of a football field with length 200 Metre and Width 70 Metres?
540 Metre
Length= 24 cm
Width= 16 cm
Perimeter =
80 cm
The perimeter of a five sided figure is 35 cm. What is the formula for finding the perimeter.
5 X S
The perimeter of a rectangle is 56 cm. Its length is 18 cm. What is the width?
10
A triangle with three equal sides.
`
Equilateral Triangle
What is the perimeter of a tennis court if the length is 150 cm and width 50 cm?
400 cm
Length = 30 cm
Width = 10 cm
Perimeter =
80 cm
A side of a hexagon is 12 cm. What is the formula for finding the perimeter of this shape?
Perimeter = S X 6
If the length of a rectangle is 35 cm and the perimeter is 100 cm. What is the width?
15 cm
A symbol (usually a letter) standing in for an unknown numerical value in an equation.
Variable
What is the perimeter of a classroom floor with length 30 M and width 15 M
90 M
Length = 70 cm
Width = 50 cm
Perimeter =
240 cm
The perimeter of an octagon is 40 cm. What is the formula for finding the perimeter of same?
S X 8
If the width of a football field is 30 M, and the perimeter is 180 M. What is the length?
60 M
A square with four equal sides.
Equilateral square
What is the perimeter of an auditorium with length 250M and width 100 M.
700 M
Length = 80 cm
Width = 60 cm
Perimeter =
280 cm
A nonagon has a perimeter of 108 cm. What is the formula for finding the perimeter?
S X 9
The perimeter of a fish aquarium is 360 cm. Its width is 80 cm. What is its length?
100 cm
A metric unit of length, equal to one hundredth of a meter.
Centimeter
Find the perimeter of a conference room that has length 40 M and width 30 M.
140 M
Length = 90 cm
Width = 70 cm
Perimeter =
320 cm
A decagon has a perimeter of 250 cm. What is the formula for finding the perimeter of this polygon?
S X 10
The length of a plot is 160 M and its perimeter is 480M. What is the width?
80 M