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2 votes
find the length of the second base of a trapezoid with one base measuring 29ft a height of 9ft and an area of 193.5ft

User BARNZ
by
4.7k points

1 Answer

3 votes

Answer:

second base = 14 ft

Explanation:

Area of a trapezoid :

A = 1/2(b1 +b2) h

2A =(b1 +b2) h

b1 +b2 = 2A/h

b2 = 2A/h - b1

Plug in

b2 = 2(193.5)/9 - 29

b2 = 43 - 29

b2 = 14

User JChan
by
5.8k points
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