We can use the formula for the area of a parallelogram, which is:
Area = base x height
In this case, the height is given as h = 20.5 mm, and the area is given as 246 mm2. We can rearrange the formula to solve for the base:
base = Area / height
Substituting the given values, we get:
base = 246 mm2 / 20.5 mm
Simplifying, we get:
base = 12 mm
Therefore, the length of the base of triangle ABD is 12 mm.
Question 5 of 5
If the area of parallelogram ABCD = 246 mm2 and h = 20.5 mm, what is the length of the base of triangle ABD?
1 answer