PSLE Two figures L and M are shown in the square grid.
- Which figure has a larger area?
- Which figure has a larger perimeter?
- Which angle is larger? ∠n or ∠p
(a)
Counting the number of grid squares.
Area of Figure L = 11 square units
Area of Figure M = 8 square units
Figure L has a larger area than Figure M.
(b)
Use a ruler.
Figure L has a larger perimeter than Figure M.
(c)
Use a protractor.
∠p is larger than ∠n.
Answer(s): (a) L; (b) L; (c) p