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Length and breadth of rectangular field ...

Length and breadth of rectangular field are in the ratio 5 : 2. If the perimeter of the field is 238 m. Find the length of the field.
एक आयताकार मैदान की लंबाई और चौड़ाई 5 : 2 के अनुपात में है। यदि मैदान का परिमाप 238 मीटर है, तो मैदान की लंबाई ज्ञात कीजिए।

A

85 m

B

83 m

C

82 m

D

84 m

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