Question

"Question 2 The length, breadth and height of a room are 20 m, 15m and 12m respective find the area of the room.

Answer 1

L=20
B=15
H=12
$area = 2(lb + lh + bh)$
A=2*300+240+180
A=2×720
A=1440m×m

Answer 2

Answer:

300 metre square

Step-by-step explanation:

Area = length * breadth= 20m * 15m=300m^2