Math 6-Assessment

1.         The base of a cone is 22 dm in diameter and a slant height of the curved surface is 14 dm. What is the surface area? What is asked in the problem?

• A.       The area of the cone

• B. The surface area of the cone

• C. The height of the cone

• D.      The diameter of the cone

2.      What is the surface area of a glass that has a radius of 4 cm and a height of 11 cm. What are the given facts?

                                                      

• A. 4 cm

• B. 11 cm

• C. 4 cm and 11 cm

• D. the surface area

3.  If a bowling ball has a radius of 7 inches, what is its surface area?

                               

                            

• A. 348.24 in²

• B. 615.44 in² 

• C. 735.36 in² 

• D. 929.34 in²

4.  What is the surface area of a rectangular prism with a length of 10 meters, a width of 7 meters and a height of 5 meters?

                                     

                                  

• A. 31 m²

• B. 310 m²  

• C. 3100 m²

• D. 31,000 m²

      5.The diameter of the base of a cylinder is 12 cm

and the height is 8 cm. Find the surface area of the solid cylinder.

                               

                               

• A. 527.52 cm²

• B. 301.44 cm²  

• C. 527 cm²

• D. 266.08 cm²

6.        Lei has a sewing box which is 30 cm by 15 cm. She wants to cover it completely with silk cloth. What is the area she has to cover?

              

               

• A.     2500cm²  

• B.      2600 cm²

• C. 2550 cm²

• D. 2700 cm²

7.        In number 6 word problem, what are the given facts?

• A.     30cm by 15cm

• B.      30cm

• C.     15cm

• D.     30cm x 15cm =n

8.        Lanie wants to get the surface area of the cabinet she bought. Which of the following formula will she use?

                  

              

• A.     6s²  

• B. 4πr²  

• C. 2 (lw + lh + hw)

•  D. 2πrh + 2πr²

9.        How will you get the surface area of a rectangle prism?

• A.     Just get the area of one face

• B.      Just add all the area of its faces

• C.     Just multiply the area of one face by 6

• D.     Add the product of length times width, length times height and height times width then multiply by two

10.        A gift box is 20cm long, 10 cm wide and 8 cm tall. What is the surface area of the box?

                          

                            

• A.     1, 600 cm²   

• B.      880 cm²      

• C. 160 cm²

• D. 161 cm²