The three sides of a scalene triangle are 7/9 whole2m, 7/10 whole3m, 3/5 whole 2 m. Find its perimeter .
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Answer:
Perimeter of triangle = a+b+c
= (7/9 whole 2 + 7/10
whole 3 + 3/5 whole 2) m
= (25/9 + 37/10 + 13/5)m
=((250+333+234)/90)m
= 817/90 m
= 7/90 whole 9m
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