square PQRS is a rhombus. if is measure angle pqrs is 60 and QS is 15 find the perimeter of the Rhombus
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QS = 15
PERIMETER OF RHOMBUS =4 * side
= 4 * 15
60
PERIMETER OF RHOMBUS =4 * side
= 4 * 15
60
dolly103:
15 is a measure of diagonal not of side
Answered by
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hiiii friend
here is your answer
as the diagonals of a rhombus bisect each other at 90° (say the point of their intersection be "o") and also bisect the vertex angle.
so, angle pqo=60°/2=30°.
and in triangle "pqo"
so, the side of the rhombus =8.66cm
now perimeter =4×8.66=34.64cm
glad to help you
hope it helps
thank you.
here is your answer
as the diagonals of a rhombus bisect each other at 90° (say the point of their intersection be "o") and also bisect the vertex angle.
so, angle pqo=60°/2=30°.
and in triangle "pqo"
so, the side of the rhombus =8.66cm
now perimeter =4×8.66=34.64cm
glad to help you
hope it helps
thank you.
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