In which language?
Please tell me the language java, c++, cetc?
Product is the result of multiplying the numbers, so the <span>product of 8/15, 6/5,1/3 means that we have to multiply the three numbers, like this:

let's make them into one fraction:
</span><span>

We can simplyfy:
</span>
<span>

</span>
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and multiply:
</span>
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and this is the correct answer!</span>
You would use the semicircle formula which is 1/2(pi)r^2, plug it in, the answer would be 8(pi)