The diagonals of a rhombus are 48cm and 20cm. Find the area and perimeter of the rhombus.
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Solution
Area of rhombus = 1/2(product of diagonals ) = 1/2(48×20) =480 cm ^2 Side ^2 = 24^2+10^2 side ^2 = 576+100=676 side = √676 = 26 Therefore perimeter = 4×side = 4× 26= 104 cm