Question

In the isosceles trapezium PQRS, PR =(5x+2)cm and QS =(8x-7)cm.find the length of PR.

Answer 1

the length of PR is 17 cm

Answer 2

Answer:

6.3cm

Step-by-step explanation:

In an isosceles trapezium, the diagonals are equal

8x-7=5x-2

3x=5

x=5/3

PR=5(5/3) -2

=19/3=6.3cm(approx)

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