Question 1076786

A flag is the shape of an isosceles triangle, with two equal sides and a base. Sara has enough fabric to make a flag with a perimeter of 46.8 cm. She knows the flag needs a base that is half the distance of one of the sides.

What is the base of the largest triangular flag Sara can make?
<pre>{{{highlight_green(matrix(1,3, "Base:", 9.36, cm))}}}