perimeter of a rhombus is 144 cm and one of its diagonal is 48 cm. find the area of the rhombusl
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Area= ¼p√P²-4p²
= ¼×48√(144)²-4(48)²
=12√20736-9216
= 12√11520
=1287.98cm² is the answer
= ¼×48√(144)²-4(48)²
=12√20736-9216
= 12√11520
=1287.98cm² is the answer
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