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In the parallelogram PQRS, PQ = 8cm and angle SPQ = 30 degrees

If the area of the parallelogram is 24 square centimeters, find its perimeter.
5 years ago

Answers

oobleck
the altitude h is 8 sin30 = 4
So, the base b can be found by
bh = 24
5 years ago
oobleck
anxd then, of course, the perimeter p = 2(8+b)
5 years ago

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