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Mathematics 14 Online

OpenStudy (jessiegonzales):

MEDAL!!! AND FAN!!! ANYONE HELP! AA 12-ft-by-15-ft rectangular swimming pool has a 3-ft-wide no-slip surface around it. What is the outer perimeter of the no-slip? 78ft 78ft^2 198ft 198ft^2 is the anser D?

12 years ago

OpenStudy (anonymous):

|dw:1404709451619:dw|

12 years ago

OpenStudy (jessiegonzales):

OKAY? SO D

12 years ago

Miracrown (miracrown):

so it has to be either 78 ft or 198 ft which do you think it is?

12 years ago

OpenStudy (jessiegonzales):

198FT?

12 years ago

Miracrown (miracrown):

nope, what is 18+21 = ?

12 years ago

OpenStudy (jessiegonzales):

OH 78FT?

12 years ago

Miracrown (miracrown):

18+21= 39 x 2 = ?

12 years ago

Miracrown (miracrown):

but yeah, its 78ft. :-)

12 years ago

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