Name: 
 

Lesson 5 - Solve Problems Using Logical Reasoning



 1. 

What is the surface area of this spool?

                      mc001-1.jpg
a.
328.64 cm2
b.
438.03 cm2
c.
432.46 cm2
d.
382.74 cm2
 

 2. 

What is the surface area of this object? Each top cylinder is 0.50 cm in diameter and 0.25 cm high.

                     mc002-1.jpg
a.
66.10 cm2
b.
61.60 cm2
c.
76.70 cm2
d.
60.16 cm2
 

 3. 

What is the surface area of this object?
                     mc003-1.jpg
a.
1302.6 m2
b.
1320.6 m2
c.
1063.2 m2
d.
1602.3 m2
 

 4. 

What is the surface area of this object?
                        mc004-1.jpg
a.
3830 cm2
b.
3038 cm2
c.
3308 cm2
d.
3380 cm2
 

 5. 

What is the surface area of this object? The larger top cylinder has a radius of 16 cm and width of 4 cm. The bottom cylinder has a radius of 12 cm and a width of 6 cm.

                               mc005-1.jpg
a.
3548 cm2
b.
3845 cm2
c.
3458 cm2
d.
3548 cm2
 



 
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