Question

find the length of a rectangle whose area is600 sq cm and breadth is 15 cm

Answer 1

length=?
breadth=15cm
area=600
area= lb
600=l×15
600/15=l
l=40cm
∴the length of the rectangle is 40cm

Answer 2

Answer:

length=?

breath=15

area=600sq cm

area=600×15

600/10=40cm

l=40