A rectangular carpet has an area of 120 sq.m and a perimeter of 46 m. The lengt

Question

A rectangular carpet has an area of 120 sq.m and a perimeter of 46 m. The length of its diagonal is:

Options:

A . 15 m

B . 16 m

C . 17 m

D . 20 m

Answer: Option C

length = a meters and breadth = b meters
2(a+b) = 46 or (a+b) = 23 and ab =120
Diagonal

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