Analyzing In 3D

                     Lesson 1

 

                                             Problem:   A cube has a length of 10, width of 12 and height of 5.                

                                                                  Assuming 1 ft3 = .25 oz, what does the box weigh?    

                                          

                                             Solution    Length = 10, width = 12 and Height = 5

                                             Step 1:        

                                                                               

                                             Solution    Volume of the cuboid is l x b x h = 10 x 12 x 5 = 600.00

                                             Step 2:                                                                         

                                                                           

                                             Solution    Now it is given that 1 ft3 = .25 oz

                                             Step 3:        

 

                                             Solution    Answer is: 600.0 x .25 = 150.00

                                             Step 4:

                     Complete

                                             Try two practice problems:

                                                                       

                                                 

A.

Box in the shape of the sphere with the radius 4. Calculate the area of the circular box.

B.

Assuming that blocks need not sit on top of one another, what is the minimum number of blocks in this stack?

 

 

 

 

 

© Math Worksheets World.com