a length of the diagonal of a rhombus is 42 cm and 40 cm find the perimeter of the Rhombus.
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1
Answer:
P=116cm
p Diagonal
42
cm
q Diagonal
40
cm
q
p
a
q
p
a
q
p
a
P
a
A
Using the formulas
P=4a
a=p2+q2
2
Solving forP
P=2p2+q2=2·422+402=116cm
How can this be a english related question, it's math isn't it?
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