Guide :Middle School

A rectangle on a coordinate plane has vertices at (7, 5), (–7, 5), (–7, –2), and (7, –2). What is the perimeter of the rectangle?

A rectangle on a coordinate plane has vertices at (7, 5), (–7, 5), (–7, –2), and (7, –2). What is the perimeter of the rectangle? At Avery Middle School, 273 students responded to a survey ask
1) Dimensions of rectangle are 14 and 7. Perimeter is:    2*(14+7) = 42.2)Let the number of students who chose Tiger be x.Number of students who chose Bulldog is 4*x.Number of students who chose Lion is 2*x.7x = 273  -> x=273/7=39.Answer is 2*x=78.3) The answer is B).A and C aren't answers because they start with positive and end with negative numbers and D isn't answer because -6 1/4 is greater than -6,53. ...

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