Construct a quadrilateral PQRS
PQ=5cm,QR=7.5cm,RS=PS=6.5cm and PR=10cm . Measure the diagonal QS
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Answered by
16
Answer:
7.9
Step-by-step explanation:
- draw a line PQ = 5cm
- with a center Q, mark an arc R = 7.5cm.
- with a center P, mark an arc at R = 10cm.
- join QR and PR.
- with the center P, mark an arc S = 6.5cm
- with the center R, mark an arc at S = 6.5cm
- join PS and RS.
- then measure QS = 7.9
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20
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