A rectangular tank can hold k litres of water.How many litres of water can tank hold if all dimensions doubles.	Pick
A) 8k liters	B) 7k litrs	C) 9k litrs	D) 5k litrs	E) 6k litrs
let dimensions of tank are x*y*z=xyz   so xyz can hold k litres of water   now dimensions are doubled i.e 2x*2y*2z=8xyz   as xyz holds k litres,so 8xyz will hold 8*k=8k litres of water   ans 8k litrs   8k litersNSWER:8k liters
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A rectangular tank can hold k litres of water.How many litres of water can tank hold if all dimensions doubles.