Question

What is the perimeter of a triangle with a 10 inch length and 21 inch width (on both sides)?

Answer 1

52 inches

Explanation:]

Step one:

given data

Length of one side= 10inch

Width of the other two sides= 21 inches

Step two:

The perimeter of the triangle is given as

P= L+W+W

P=10+21+21

P=52 inches