A water tank is 2m 15cm long , I am 30 cm wide and 20 cm deep. How much water can it hold.?
Find the volume of the tank
V=L*W*H
we have
L=2 m 15 cm=200 cm+15 cm=215 cm
W=1 m 30 cm=100 cm+30 cm=130 cm
H=20 cm
substitute
V=(215)*(130)*(20)
V=559,000 cm3
Convert to liters
we have that
1 cm3=0.001 liters
so
559,000 cm3=559 liters