easter+break+prism+and+cylinder+problems

For all questions, assume that π = 3. Find the unknown quantity. Don't worry about the units right now.



radius of circle:4 height:43 volume= ?
 * Cylinder**

radius of circle:21 height:3 volume= ?
 * Cylinder**

radius of circle: 10 height:14 volume= ?
 * Cylinder**

radius of circle: ? height:40 volume: 240
 * Cylinder**

radius of circle:5 height: ? volume= 400
 * Cylinder**



l:18 w: 20 h: 4 S.A.: ? V: ?
 * Rectangular Prism**

l: 4 w: 7 h: ? S.A.: ? V:56
 * Rectangular Prism**

l: w: h: S.A.: 294 V: 343
 * Rectangular Prism**