## Perimeters Exercise

1. Find the perimeter of the following shapes:

 Name of shape Measurements a. Square Length 5.5 cm b. Rectangle Length 8 mm and width 5 mm c. Equilateral triangle Length 8 cm d. Parallelogram One side 6 m the another side 9 m e. Rhombus Length 5.4 cm

2. Draw a sketch of the following figures with possible measurements:

a. A square of perimeter 24 centimetres.
b. A rectangle with a perimeter of 36 metres and a width of 8 cm.
c. A rhombus with a perimeter of 64 metres.
d. An isosceles triangle with a perimeter of 50 cm.

3. Calculate the perimeter of the following shapes:

 a b c   d e f   4. Find the perimeter of the following shapes:

 a. Lengths in centimetres. b. Lengths in metres. c. Lengths in millimetres.   5. a A basketballer is training by running around a square paddock of length 120 metres. If he runs around 10 times how far does he run in total? b. A rectangular lawn has a length of 20 metres and a width of 15 metres.There is a path all the way around the lawn with a width of 1 metre. What is the perimeter of: (i) The lawn?(ii) The lawn with the path around it? c. Estimate the perimeter of a normal sized soccer field.