Side of a rhombus is 13cm the ratio of both diagonal is 5:12 then find its area
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Answer:
20 cm and 48 cm
Step-by-step explanation:
A rhombus has four sides equal in length
Hence
a=1044=26 cm
For the ratio part, let x be the common factor
so we have
one diagonal 5x and the other 12x .
So we have
Half diagonals are 2.5x and 6x .
Hence using the right-angle WOZ we have
(2.5x)2+(6x)2=262
x=4 cm
Hence the diagonals are
20 cm and 48 cm
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