Question

14. The breadth of a rectangular room is
two third of its length. If the area of the
room is 2400 sq.m. find length of the
room:​

Answer 1

Answer:

L = 60 cm

Step-by-step explanation:

Area = l X b

B = 2/3 x L

Area = L X B

2400 = L X 2/3 X L

2400 = 2/3 X L^2

2L^2 = 2400 X 3

2L^2 = 7200

L^2 = 7200/2 = 3600

L = ✓3600

L = 60 cm

I hope this helps