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.