The Perimeter of a Triangle Is 69 Cm

Multiple Choice

The perimeter of a triangle is 69 cm. The measure of the shortest side is 5 cm less than the middle side. The measure of the longest side is 5 cm less than the sum of the other two sides. Find the
Lengths of the sides.

A) 17 cm; 21 cm; 31 cm
B) 15 cm; 21 cm; 33 cm
C) 16 cm; 21 cm; 32 cm
D) 15 cm; 22 cm; 32 cm