A rectangular tank is 50cm long and 20cm wide. It contains 20 liters of water when its 1/4 full. What os the height of the tank?
(ANSWER IN CM)
Answers
Answered by
2
Step-by-step explanation:
Surface area=25×20=500cm
2
Volume of tank=4.5ℓ=4500cm
3
Initial height of water=
500
4500
=9cm
∴Rise in water=11−9=2cm
Volume of water rise=volume of cube
⇒500×2=a
3
⇒a=
1000
=10cm
Therefire edge=10cm
Answered by
0
Answer:
10cm
Step-by-step explanation:
surface area = 25 * 20=500cm
volume of tank = 4.5 =4500cm
Initial height of water = 500
4500
= 9cm
Rise in water = 11-9=2 cm
volume of water rise= volume of cube
=500×2= x
=10cm
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