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Mathematics
Problem
The perimeter of a triangle is 300 m and its sides are in the ratio 3 : 5 : 7. Find its area. (A)
1800
3
1800\sqrt{3}
1800
3
m
2
^2
2
(B)
1500
3
1500\sqrt{3}
1500
3
m
2
^2
2
(C) 4500 m
2
^2
2
(D) 2500 m
2
^2
2
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