Given: The area of a rectangle field is 6000 sq.m. The ratio of the sides is 5:4, find the perimeter of the rectangular field.
(A)
100 m
(B)
183√3 m
(C)
180√3 m
(D)
200 m
Answer: (C)
Explanation:
5x * 4x = 6000
x2 = 300
x= 10√3
perimeter = (50√3)*2+(40√3)*2 = 180√3
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