Solve the equation A = bh for b.

b=A/h

Step-by-step explanation:

To isolate b, you need to divide both sides by h. Therefore:

A=bh

b=A/h

Hope this helps!

A/h =b

Step-by-step explanation:

A = bh

Divide each side by h

A/h = bh/h

A/h =b

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

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