The area of a trapezoid is 144 square kilometers. The shorter base is 14 km and the height is 6 km. Find the longer base.

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's

Hope this ; )

25. 22 + 1 2 25