Answer:
A) -12-4-5
B) X^2-X
Step-by-step explanation:
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13 cm long is PQ in parallelogram .
What does parallelogram mean in a nutshell?
- A parallelogram is a geometric shape with parallel sides that exists in two dimensions.
- The pair of parallel sides in this sort of polygon with four sides, also known as a quadrilateral, are of equal length.
- In a parallelogram, the sum of the adjacent angles is 180 degrees.
Perimeter of ∥gm = - 40 cm
2(PQ+ PS) = - 40
2 ( PQ + 7 ) = 40
PQ + 7 = 20
PQ = 20 - 7
PQ = 13 cm
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Answer:
a. 720
Step-by-step explanation:
