St Augustine College Sydney Year 5 Students design and make perimeter and area power point games to be used by teachers and students around the world.

1. Al l y o u w a n t t o k n o w
a b o u t p e r im e t e r a n d
area!
Wh a t D o Yo u N e e d T o
Kn o w ?
P e r im e t e r ? Or Ar e a ?

2. W h a t ’s P e r im e t e r ?
Ba c k
its the outside measure of a figure. so for a square you find
the perimeter by doing 1 side length and multiply it by 4 (4
sides of a square). for a regular hexagon you would take the P e r im e t e r T e s
length of one side and multiply it by 6.
Eg:
15
15+
15+
7+
7 7
=
_________
44

3. W h a t ’s Ar e a ? Ar e a T e s t
Area is the amount of surface the 2D shape covers. Its measured in
square centimetres.
6
2 2x
2=
_________
12

4. 1 4 1 5 1 6

5. P e r im e t e r T e s t
1 6cm
7cm
1 6
cm
W h a t ’s t h e a n s w e r ? 41 39 36

6. C o r r e c t !!!!
C o n t in u e

7. C o r r e c t !!!!
C o n t in u e

8. C o r r e c t !!!!
C o n t in u e

9. C o r r e c t !!!!
C o n t in u e

10. 1 1 cm
W h a t ’s t h e 33 36 31
an s wer?

11. W R O N G !!!!
T r y Ag a in ? M a in M e n u

12. W R O N G !!!!
T r y Ag a in ? M a in M e n u