College

Choose the correct answer.

A scalene triangle has sides measuring 4, 6, and 12 inches. What is the perimeter of the triangle?

A. 24 inches
B. 22 inches
C. 30 inches

Answer :

To find the perimeter of a scalene triangle, you simply add up the lengths of all its sides.

For the scalene triangle with sides measuring 4 inches, 6 inches, and 12 inches, you find the perimeter by performing the following steps:

1. Add the length of the first side: 4 inches.
2. Add the length of the second side: 6 inches.
3. Add the length of the third side: 12 inches.

So, the calculation is as follows:

Perimeter = 4 inches + 6 inches + 12 inches = 22 inches

Therefore, the perimeter of the triangle is 22 inches. The correct answer is 22 inches.