A triangle has two of its sides equal to 13 cm and 14 cm

MATHEMATICS · Single correct · GCSE · Mathematics · Geometry and Measures · Geometry and Measures

Problem

A triangle has two of its sides equal to 13 cm and 14 cm. If its area is 84

\text{cm}^2

, find the length of its third side. (a)

27\text{ cm}

(b)

20\text{ cm}

(c)

15\text{ cm}

(d)

22\text{ cm}