Ashley is stacking two boxes on a shelf. the bottom box measures 6 inches x 5 inches x 5 inches. the top is a cube withe one edge measuring 4 inches. what is the volume of this stack? i understand that you multiply the numbers and all that about volume, but how to i find my answer?

Anyone know? will mark brainliest if correct!

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual