1. Calculate the area of the following shapes:

 

a.

c.

b.

 

d.

 

2. Find the area of the following parallelograms:

 

a.

b.

 

3. Find the perimeter of the following shapes:

a.

c.

b.

 

 

d.

 

4. Calculate the circumference and area of the following circles (use pi = 3.14):

 

a.

b.

 

5. A farmer has a rectangular field of length of 110 m and width 70 m. Calculate the area of the field in:

(a) square metres (m2) (b) hectares (ha)

 

6. How many square centimetres are there in:

(a) 1 km2 (b) 1 ha (c) 1 m2

 

7. Find the areas of the following shapes (all lengths in centimetres):

a.

b.

 

8. (a) Find the shaded area.

(b) Find the shaded area.