length of diagonals AC and BD of a rhombus are 3 cm and 4 cm respectively then the perimeter of rhombus is what
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Area of rhombus = (AC×BD)÷2 =(3×4)÷2 =6
Perimeter of rhombus = 4a
Area of rhombus = Perimeter of rhombus
6 = 4a
a= 6÷4
a = 1.5
perimeter = 4×1.5 =6
Perimeter of rhombus = 4a
Area of rhombus = Perimeter of rhombus
6 = 4a
a= 6÷4
a = 1.5
perimeter = 4×1.5 =6
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