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butalik [34]
3 years ago
13

Whoever gets this right gets brainlyess answer and it's worth 10 points :)

Mathematics
2 answers:
riadik2000 [5.3K]3 years ago
4 0
So the total area will be two times the area of the trapezoid described for the top half.

The area of a trapezoid is:

A=h(b1+b2)/2  so two times that area is:

A=h(b1+b2), and we can see that h=12, b1=16, and b2=30 so

A=12(16+30)

A=552 in^2
SOVA2 [1]3 years ago
4 0
1,152 is your answer
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Answer:

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3 years ago
How can I solve (b)?
dsp73
90/3 parts of silver = 30 times multiplied by
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