1.2.2 Order of Operations − Worksheet (continued)

20. the product of 12 and sum of − 2 and 6

21. 14 divided by the sum of 52 and − 3

Example 5:

22. The surface area of a cylinder can be found using the expression 2 πr ( h + r ). Find the surface area of the cylinder shown. (Use 3.14 for π and give your final answer rounded to the nearest tenth.)

r = 3 ft

h = 7 ft

51

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