# algebra

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A cylindrical oil tank is 2/5 full. If 9 more liters are added, the tank will be 5/8 full. What is the capacity of the tank?

• algebra -

3/8 times 33 greater than or less than 5/8 times 10and 1/4

• algebra -

2/5 ( πr2h ) + 9 = 4/8 ( πr2h )

πr2h = 40 liters

• algebra -

2/5 ( πr2h ) + 9 = 5/8 ( πr2h )

πr2h = 40 liters

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