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if one base of a trpezoid is 61 the area 440 the height 10 whats the missing base?

used the formula didn't know what to do next

2007-03-08 13:11:21 · 1 answers · asked by Matt 1 in Science & Mathematics ➔ Mathematics

1 answers

The area of a trapezoid is (b1+b2)h/2

440 = (61+x)10/2
88=61+x
x=27

The missing base is 27.

2007-03-08 13:15:44 · answer #1 · answered by Aegor R 4 · 0⤊ 0⤋

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