Ethan 04/03/25

The square grid is 1 cm by 1 cm. Its grid lines are 1 mm apart.
How many squares, 1 mm by 1 mm, are there in this grid? 

The number of square millimetres in 5 square metres is:

• 5000

• 50 000

• 5 000 000

• 50 000 000

A garden bed is 2 m long and 50 cm wide.

Its area is:

• 1 m²

• 2 m²

• 2.5 m²

• 5 m²

A square field has an area of 4 ha.

What is the length of its perimeter?

• 800 m

   

• 0.8 km

• 400 m

• 0.4 km

What is the difference in area between a rectangular field with length 1.6 km and width 0.95 km and a  square field with sides of length 1.2 km?

Give your answer in hectares.