Question

15m length and 12m breadth in room around the room there is a lobby, and area of lobby is 90m^2. Find the breadth of this lobby.

Answer 1

Here's your answer

Step-by-step explanation:

L=15m

B=12M

Area of lobby =90m^2

area=l*b*h

90=15*12*h

90=180*h

90/180=h

h=2

Hope it helps YOU .