2 years ago

The formula for a trapezoid relates the area A, the two bases, a and b, and the height, h.

1 answer:

7 0

I'm assuming the original equation is $A= \frac{h(a+b)}{2}$
Step 1: Multiply both sides by 2 to eliminate the denominator
Step 2: divide by h
Step 3: subtract a
$b= \frac{2A}{h} -a$

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irinina [24]

Answer:

<h2>since DE≅EF</h2>

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nexus9112 [7]

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eimsori [14]

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Julli [10]

Answer:

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