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Mars2501 [29]
3 years ago
15

The area of a trapezoid is calculated using the formula below, where A is the area of the trapezoid, b1 and b2 are the bases of

the trapezoid, and h is the height of the trapezoid. Rewrite the formula to find the base b2.
Mathematics
2 answers:
MA_775_DIABLO [31]3 years ago
8 0

2(\frac{Area}{h} ) - b1 = b2

Step-by-step explanation:

The formula for calculating the area of a trapezoid is the following.

Area = \frac{b1+b2}{2} * h

What we are asked to find is the formula for finding b2. We can do this by rearranging the Area formula and getting b2 by itself on one side.

Area = \frac{b1+b2}{2} * h

\frac{Area}{h} = \frac{b1+b2}{2} .....divide h on both sides

2(\frac{Area}{h}) = b1+b2 .... multiply 2 on both sides

2(\frac{Area}{h} ) - b1 = b2 ....subtract b1 on both sides

Now we have b2 by itself on one side and the formula is rewritten to solve for b2.

andre [41]3 years ago
7 0

Answer:

b2=2(A)/h -b1

Step-by-step explanation:

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