A=1/2 h (b+c) solve for b

asked Mar 6, 2022 178k views

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Answer:

$a = (1)/(2) h(b + c) \\ (2a)/(h) = b + c \\ (2a)/(h) - c = b \\ thank \: you$

Murat Sutunc answered Mar 7, 2022

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Hi ;-)

$A=(1)/(2)h(b+c) \ \ /\cdot2\\\\h(b+c)=2A \ \ /:h; \ h\\eq0\\\\b+c=(2A)/(h) \ \ /-c\\\\\boxed{b=(2A)/(h)-c}$

Treeface answered Mar 12, 2022

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