Cubical Tank L has a length of 36 cm and is
79 filled with water. Some of the water is poured into an empty rectangular fish tank measuring 48 cm long, 15 cm wide and 22 cm high until it is completely full.
- What is the volume of water in Tank L at first? Give your answer in cm3
- What is the volume of water left in Tank L? Give your answer in litres.
(a)
Volume of water in Tank L at first
=
79 x 36 x 36 x 36
= 36288 cm
3 (b)
Volume of fish tank
= 48 x 15 x 22
= 15840 cm
3 Volume of water left in the Tank
= 36288 - 15840
= 20448 mℓ
20448 mℓ = 20.448 ℓ
Answer(s): (a) 36288 cm
3; (b) 20.448 ℓ