PSLE Two figures M and N are shown in the square grid.
- Which figure has a larger area?
- Which figure has a larger perimeter?
- Which angle is larger? ∠p or ∠q
(a)
Counting the number of grid squares.
Area of Figure M = 8 square units
Area of Figure N = 7 square units
Figure M has a larger area than Figure N.
(b)
Use a ruler.
Figure M has a larger perimeter than Figure N.
(c)
Use a protractor.
∠q is larger than ∠p.
Answer(s): (a) M; (b) M; (c) q