Find the area of rhombus having each side equal to 15 cm and one of whose diagonals is 24cm
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diagonal of rhombus are perpendicular bisectors of each other
hence 1/2 of diagonal=12cm
now
*half length of another diagonal)^2
=15^2 -12^2
=81
hence 1/2 diagonal=9
full diagona 2×9=18cm
area of rhombus
=1/2 × product of diagonal
=0.5 ×18×24
=216cm^2
hence 1/2 of diagonal=12cm
now
*half length of another diagonal)^2
=15^2 -12^2
=81
hence 1/2 diagonal=9
full diagona 2×9=18cm
area of rhombus
=1/2 × product of diagonal
=0.5 ×18×24
=216cm^2
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