Question

Play | What is the perimeter of a triangle with sides 11 inches, 4 inches, and 12 inches in length? 4 11 12

Answer 1

The perimeter of a triangle is given as

P = a + b + c

where a, b, and c are the sides of the triangle

P = 11 + 4 + 12

P = 16 + 12

P = 28 inches

The perimeter of the triangle is 28 inches

The answer is 28 inches