The base of a triangle is one half of its height. If the area of the triangle is 196 square millimeters,
find its base and height.

Step-by-step explanation:the area of a triangle isbase × height / 2in our casebase × height / 2 = 196 mm²base × height = 392base = height / 2so, using that in our main equation :(height / 2) × height = 392height² = 784height = sqrt(784) = 28 mmbase = height / 2 = 28/2 = 14 mm