Which two figures have the same number of bases? cylinder and cone
triangular pyramid and cone
cone and triangular prism
triangular pyramid and cylinder

Keisha makes a large sandwich for a family picnic she takes 1/2 of them the sandwich to the picnic her family eats 3/8 of the whole sandwich what fraction of the whole sandwich does keisha bring back from the picnic

How do you answer this question? (step by step)

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