If the dimensions of a triangle are cut in half, then the new perimeter is one fourth of the original perimeter.

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False

Question

If the dimensions of a triangle are cut in half, then the new perimeter is one fourth of the original perimeter.

True
False

anonymous · Answer

Well, easy way to check this is to use a test case. Let's use a really easy triangle, an equilateral triangle with side length 2. So, the perimeter of this triangle would be:$$P_1 = 2+2+2=6$$Now, let's cut the dimensions of each side in half, so each side length is now 1. $$P_2 = 1 + 1 + 1 = 3$$So, based on that, what do you think the answer is?

anonymous · Answer

t