Pls, help me!!!!!!!!!!!
1: The volume of rock is 7000 cm3. it is put into a tank shaped of a cuboid with a length of 70 cm, width 25 cm, and height of 44 cm. the rock is fully immersed in the water and the depth of the water in the tank is 41 cm. if Cindy takes the rock out of the water, what is the height of the water in the tank?