A pedestal is bulit using a trapezoid-shaped base. find the area of the trapizoid
To find the area of a trapezoid-shaped base, you need to use the formula:
Area = (1/2)(b1 + b2)h
where b1 and b2 are the lengths of the parallel sides and h is the height.
Assuming you know the length of the two parallel sides and height of the trapezoid-shaped base, you can simply substitute the values into the formula:
Area = (1/2)(b1 + b2)h
For example, if the length of b1 is 8 units, the length of b2 is 12 units, and the height is 6 units, the area would be:
Area = (1/2)(8 + 12)6
Area = (1/2)(20)6
Area = 60 square units
Therefore, the area of the trapezoid-shaped base is 60 square units.