Question

Length and breath of a rectangle is 48 DM and 3.6 m find the area and perimeter in cm

Answer 1

1. 48 dm=4.8m
2. length=4.8m, breadth=3.6m
3. area=length×breadth=4.8×3.6=17.28sq.m=1728sq.cm
4. perimeter=2(l+b)=2(4.8+3.6)=16.8m=1680cm