Volume Word Problems

                    Lesson 1

                                 

                                                            Problem:                   Find the volume of spherical ball of radius of 15 inches. 

                                                            Solution                    Volume of sphere = 4/3 × π × r3

Step 1:  

                     

                                                                                Solution                         Replacing r with 15.

Step 2:                                   

  

Solution                    Volume of spherical ball= 4/3 × π × (15)3

Step 3:                        

                                                                     = 4/3 × 3.14 x 15×15×15           

           

                                                                     = 14130 cubic inches

 

                                                            Solution                    The answer is: 14130 cubic inches

 Step 4:                                                                      

 Complete                                                                   

                                                                                                                               

                                                             Try two practice problems:  

 

Do the following:

A.

Find the volume of cubical gift box with 10 inches sides.

B.

Find the volume of Laptop case of length of 8 m, width of 6 m and height of 3 m.

 

 

        

 

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