Seudónimo Seudónimo

02-02-2017
Mathematics

contestada

A trapezoid has an area of 400 square millimeters. The bases are 14 and 36 millimeters. What is the height of the trapezoid?

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Jenisys Jenisys

02-02-2017

14+36+h=400
50+h=400
-50 -50
---------------------
h=350mm

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Аноним Аноним

02-02-2017

400=h(14+36)
400=h50
400=50h
400/50
H=8

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