Find the area of each figure

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

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