Area
Unit Conversions
Area AND Perimeter
What unit?
100

Find the area of the following rectangle.

L= 4cm

W = 8cm

32cm2

100

How many  millimetres (mm) are there in one centimetre (cm)?

10mm

100
How do you find the perimeter of a rectangle?

Add all the sides together

100

You have to measure the length of a steel nail to make sure it is long enough to build with. What unit of measurement would you use?

mm

200

Find the area of the following rectangle.

L = 8m

W = 7m

A = 56m2

200

How many centimetres in 2.5 metres?

250cm

200

Find the area and perimeter of a rectangle if the length is 8m and the width is 4m.

A = 8 x 4 = 36m²  

P = 8 + 4 + 8 + 4 = 24m

200

Mr Matheson's kitten is growing so fast. What unit of measure would you use to measure his kitten bed.

centimetres

300

Find the area of the following square.

Side of Square = 5cm

A = 20cm2

300

How many mm in 12.5 cm?

125mm

300

Find the area and perimeter of a square with a side length of 6m.

A = 9 x 9 = 81m²  

P = 9 + 9 + 9 + 9 = 36m

300

Miss Hoy and Miss Rixon want to race their horses on a track. What unit of measurement will they use to measure the area of the race track?

metres

400

True or False:

Rectangles with the same area can have different perimeters.

True.

400

How many kilometres are 7600 metres

7.6km

400

Find the perimeter and area of a rectangle with sides 10cm and 5cm.

A = 10 x 5 = 50cm²  

P = 10 + 5 + 10 + 5 = 30m

400

Mr Milligan is going to take his two dogs to 4 dog parks across the Central West. He wants to know the distance between all the dog parks.  What unit of measurement will he use?

Kilometres

500

Find the total area of these two shapes:

1. Square:  Sides = 2m


2. Rectangle: L = 2m   W= 4m

1. A = 4m²

2. A = 8m²

Total Area ---> 4 + 8 = 12m2

500

What is the relationship between mL and Litres? (How many mL per L)

1000mL makes 1L

500

Find the area and perimeter of the following square.

Square Side = 7m


Perimeter: 28m

Area: 49 metres squared





500
What units would you use to measure the amount of space inside a car boot?

Litres