Question 759522
Pool dimensions are 1500cm * 1600cm filled to a depth of
180cm
Volume = length* width* depth
Volume = 1500*1600*180
Volume = 432,000,000cm^3
Volume = 15*16* 1.8m 
Volume = 432m^3
432m^3 * 1000 = 432000kg
Hope this helps.
:-)