PSLE Two figures E and F are shown in the square grid.
- Which figure has a larger area?
- Which figure has a larger perimeter?
- Which angle is larger? ∠g or ∠h
(a)
Counting the number of grid squares.
Area of Figure E = 10 square units
Area of Figure F = 8 square units
Figure E has a larger area than Figure F.
(b)
Use a ruler.
Figure E has a larger perimeter than Figure F.
(c)
Use a protractor.
∠g is larger than ∠h.
Answer(s): (a) E; (b) E; (c) g