vany23
vany23
29-08-2017
Mathematics
contestada
a=one half bh solve for b
Respuesta :
Edufirst
Edufirst
29-08-2017
A = [1/2] bh
1) Multiply both sides by 2
=>
2A = 2 * [1/2] bh
2A = [2/2]bh
2A = bh
2) Divide both sides by h
=>
2A/h = bh / h
=> 2A/h = b
Answer: b = 2A/h
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