Area Formulas

Find the area of this square

What is the area?

Let's try one! Find the area of this circle:

Which of the following shows the correct working out when finding the AREA of the SECTOR shown in the diagram?

Calculate the area

Mark uses 65 bricks to build $$1m^2$$  of wall. How many square metres can he build if he has 715 bricks?

Select the correct answer option for part a)

Remember that mark needs 65 bricks for $$1m^2$$  of wall.

Select your answer to part b).

Select your answer to part c). 

a) Area of the 30cm diameter pizza is:

b) the 30cm diameter pizza is now cut into 8 equal pieces. What is the area of each piece?  

c) Corey eats 3 slices and Anya eats 5 slices. How many more square centimetres of pizza does Anya eat?