Question

the base of an triangle is 9.3 cm the perimeter of triangle is 56/17 what is the length of the remaining equal side​

Answer 1

$\sf let \: \: \: it \: \: \: be \: \: \: y \: \: \:$

$\sf so \: \: \boxed{ \sf2y + 9.3 = \frac{56}{17} }$

$\sf 17(2y + 9.3) = 56 \\ \\ \sf34y + 18.6 = 56 \\ \\ \sf 34y = 56 - 18.6 \\ \\ \sf34y = 37.4 \\ \\ \sf y = \frac{37.4}{34} = 1.1$

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• length of other sides is 1.1 cm