Inactive Tutor answered 01/24/17
Tutor
New to Wyzant
It's true--only one of these options is a correct answer.
To find out which one is correct, calculate the area and calculate the perimeter--tasks which you should be able to do.
Do not forget the units. Get to work!
Arthur D.
tutor
the perimeter is 28 cm not 28 cm2 !
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01/24/17
George Z.
01/24/17