How would the volume of a rectangular prism change if each side of the prism has doubled in length?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices