The idea of area and measuring area
Answers are for parents and teachers.
1
A square has perimeter 48 cm. What is its area (cm²)?
144
2
The area of a square is 169 cm². What is its perimeter (cm)?
52
3
A field is 100 m by 200 m. What is its area in hectares?
2
4
How many ares are in 2 hectares?
200
5
Give an example of two rectangles with equal area that are not congruent.
For example 2 × 8 and 4 × 4 (area 16), or 3 × 6 and 2 × 9 (area 18).