Atank in the shape of a rectangular prism measures 7 decimeters by 4 decimeters by 10 decimeters. the tank is completely filled with 10,690.4 liters of liquid. what is the density of the liquid? l/dm^3?

Maci and i are making a small kite. two sides are 10". two sides are 5". the shorter diagonal is 6". round all your answers to the nearest tenth. 1. what is the distance from the peak of the kite to the intersection of the diagonals? 2. what is the distance from intersection of the diagonals to the top of the tail? 3. what is the length of the longer diagonal?