Answer:
a) Area=9 units²
Perimeter=18 units
b) Area=28ft²
Perimeter=24ft
c) Area=120cm²
Perimeter=46cm
Step-by-step explanation:
a) Area=9 units²
Perimeter=18 units
b) Area=28ft² (7x4)
Perimeter=24ft (7+5+7+5)
c) Area=120cm² (15x8)
Perimeter=46cm (15+8+15+8)
