The area of a trapezoid may be determined by using the formula a = (h/2)(a+b), where "a" stands for area, "h" stands for the height of the trapezoid, and "a" and "b" stand for the lengths of the bases of the trapezoid. if the height of the trapezoid is12 cm, a = 2 cm and b = 4 cm, what is the area of the trapezoid?

A = 36 cm²

Step-by-step explanation:

Given

A = ( a + b)

substitute h = 12, a = 2 and b = 4 into the formula, thus

A = (2 + 4) = 6(6) = 36 cm²

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.