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professor190 [17]
3 years ago
9

A trapezoidal frame measures 80 cm on one side and 100 cm on the other side. Of it is 50 cm across, what is its area

Mathematics
1 answer:
GenaCL600 [577]3 years ago
8 0

Answer:

Okay si the formula to find a trapzoid frame is 1/2 • H ( b1 + b2 )

Step-by-step explanation:

1. add the two bases

2. mutiply it by the height

3. divide it by 2

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4 years ago
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Irina-Kira [14]
The only way to solve if it is equal to something
assuming that the teacher wanted you to make it equal to zero do
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remember if we can do
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remember 0 times anything=0 so
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use quadratice formula which is

if you have
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x=\frac{-7+/- \sqrt{49-72} }{2}
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i=√-1
x=\frac{-7+/- i\sqrt{23} }{2}



the zerose would be
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4 0
3 years ago
I need help with this problem. This confuses me quite a lot and I’m having trouble and I would very much appreciated if someone
amid [387]

Answer:

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4 years ago
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