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April 20, 2014

April 20, 2014

Posted by **Sharon** on Sunday, March 27, 2011 at 5:39pm.

- 3rd grade math -
**Damon**, Sunday, March 27, 2011 at 5:42pm16*2+1 = 33

so 16 1/2 = 33/2

so

33*33/2 = 544.5

- 3rd grade math -
**Damon**, Sunday, March 27, 2011 at 5:42pmI do not think that is third grade math so suspect a typo.

- 3rd grade math -
**Ms. Sue**, Sunday, March 27, 2011 at 5:44pmNo.

One way to solve this problem is like this:

(1/2) * (33/1) = 33/2 = 16 1/2

16 * 33 = 528

528 + 16 1/2 = 544 1/2

You could also use 16.5 for 16 1/2 and multiply. The answer is the same: 544.5

- 3rd grade math -
**Anonymous**, Sunday, March 27, 2011 at 10:40pm(16 1/2)x33= 16*33+(1/2)*33=

528+33/2=

528+(32+1)/2=

528+16+(1/2)=544 1/2

- 3rd grade math -
**Anonymous**, Sunday, March 27, 2011 at 10:43pm528+(32+1)/2= 528+(32/2)+(1/2)528+16+(1/2)=544 1/2

- 3rd grade math -
**Anonymous**, Sunday, March 27, 2011 at 10:44pm528+(32+1)/2= 528+(32/2)+(1/2)=528+16+(1/2)=544 1/2

- 3rd grade math -
**sammy**, Wednesday, May 4, 2011 at 6:14pm47 by 6

- 3rd grade math -
**Gabriela**, Tuesday, May 10, 2011 at 9:32pmi have a plate that has an area is 36 inches and a perimeter of 24 inches. i want to buy a square cake to put on the plate. i want there to be a one inch border between the cake and the edge of the plate.What size cake should I order?

What will the area and perimeter of the cake be?

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