Question

Find the missing side of the triangle:

8cm, 7cm, _____


A. 20cm
B. 15cm
C. 12cm,
D. 25cm

Answer 1

C. 12cm

Explanation:

Sum of any two sides of a triangle must always be greater than the third side.

here 8 + 7 = 15 > 12

Hence, option C is the correct answer.