Perimeter is a measure of the distance around a figure. If each side of a triangle measures 0.75 inches, what is the perimeter of the triangle?

A triangle has 3 sides, so add the length of each side: 0.75 + 0.75 + 0.75 = 2.25 inches. Therefore, the perimeter is 2.25 inches, choice B.

AI-written and checked against the verified answer.