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find the area

In this problem, you are asked to solve the area of a trapezoid. The formula in finding the area of a trapezoid is:

A = [(a + b)/2] x h

Where a = base 1

             b = base 2

             h = height

Substituting the given measurements to the formula:

A = [(6.9 km + 2.7 km)/2] x 2.2 km

A = (9.6 km/2) x 2.2 km

A = 4.8 km x 2.2 km

A = 10.56 km^2

Therefore, the area is 10.56 square kilometers.

translate k to n and reflect across the line containing jk.

it is x=-4

step-by-step explanation: