the base and height of triangle MNP are 3 times as long as the base and height of triangle JKL The area of triangle MNP is how many times the area of triangle JKL?

The area of a triangle is given by the formula A = (1/2) * base * height.

Let's denote the base and height of triangle JKL as b and h, respectively. Therefore, the base and height of triangle MNP would be 3b and 3h.

The area of triangle MNP is (1/2) * (3b) * (3h) = (9/2) * b * h.

Therefore, the area of triangle MNP is 9/2 times the area of triangle JKL.