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Puzzle of the Day

These puzzles are also printed in Eight days a week, a booklet published by the Association of Teachers of Mathematics.The Association of Teachers of Mathematics

A triangle with two equal sides is called an isosceles triangle. What isosceles triangles can you find that have sides with a total length of 59 cm? (Use only whole numbers of centimetres for each side)

Answer: The equal sides can be from 15cm to 29cm


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