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Mathematics
Problem
The perimeters of two similar triangles are in the ratio 5 : 7. Which of the following is the ratio of their areas? a)
5
:
7
5:7
5
:
7
b)
25
:
35
25:35
25
:
35
c)
25
:
49
25:49
25
:
49
d)
49
:
25
49:25
49
:
25
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