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3 years ago

The coordinates of quadrilateral ABCD plotted on a coordinate plane are A(0, 3), B(3,-1).

Mathematics

1 answer:

Vikki [24]3 years ago

3 0

Answer:

24.56 (parallelogram)

Step-by-step explanation:

4 sides of ABCD: AB, BC, AD, DC

perimeter = AB + BC + AD + DC

distance of two points: √(x-x')²+(y-y')²

AB = √3²+4² = √25 = 5

BC = √7²+2² = √53 = 7.28

AD = √7²+2² = √53 = 7.28

DC = √3²+4² = √25 = 5

P = 5*2 + 7.28*2 = 24.56

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