nene1991ana nene1991ana

26-01-2019
Mathematics

contestada

Solve A=12bh for b when A=126 and h=18.

Respuesta :

dan4283 dan4283

26-01-2019

isolate b
[tex]b = \frac{a}{12h} [/tex]
b=.583

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wegnerkolmp2741o wegnerkolmp2741o

26-01-2019

Answer:

b=14

Step-by-step explanation:

A = 1/2 bh

We know A =126 and h = 18

126 = 1/2 b* 18

126 = 9b

Divide each side by 9

126/9 = 9b/9

14 =b

Answer Link

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