Question

The first side of a triangle is four inches longer than twice the second side. The third side of the triangle is 5 inches shorter than the sum of the other two sides. The perimeter is 72 inches. Find the lengths of the three sides.

Answer 1

LOL

Explanation:

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Answer 2

The length of the sides of a triangle are in the ratio 3:4:5 and its perimeter is 144 cm. Find the area of the triangle and the height corresponding to the longest