" length of a diagonal of a rhombus is 30 cm and its area is 240 sq cm – InterviewSolution

1.	" length of a diagonal of a rhombus is 30 cm and its area is 240 sq cm,perimeter.
Answer» Here as in rhombus diagonal = √a^2+a^2= 2√aa= 30/√2so 4a= 120/√2= 60√2= 60*1.414= 84.84cm

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