The diagram shows 3 tanks of different dimensions, each separated by a partition. Tank H, measuring 52 m by 33 m by 28 m, is filled with water to its brim. Tank G is an empty cuboidal container with a length of 26 m. Slider 1 is lifted to release
34 of the water from Tank H to Tank G, after which the partition is slid down to separate Tank H and Tank G. Next, Slider 2 is removed and some water from Tank G flows into Tank F such that the height of the water level of Tank G and Tank F is 12 m.
- What is the length of Tank F?
- How many m3 of water are there in Tank G?
(a)
Volume of water in the Tank H that flows into the Tank G
= 52 x 33 x 28 x
34 = 36036 m
3 Base area of Tank G and Tank F
= 36036 ÷ 12
= 3003 m
2 Length of Tank F and Tank G
= 3003 ÷ 33
= 91 m
Length of Tank F
= 91 - 26
= 65 m
(b)
Volume of water in Tank G
= 26 x 33 x 12
= 10296 m
3 Answer(s): (a) 65 m; (b) 10296 m
3