theareaofatrapeziumwithheight14cmis140 cm * 140cm .if one of the bases is 12 cm find the other base

when i said 14 cm is 140cm * 140 cm i meant to say on 140cm * 140cm  meaning 140cm square
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1 Answer

Given:

Area A=140 cm^2

HeightH= 14 cm

one base 12

to find: the second base(B2)

A=(base1 +base2):2 x H

140=(12+B2):2 x 14

B2=8 cm
by Level 8 User (35.3k points)

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