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iragen [17]
3 years ago
12

10 POINTS FOR THE CORRECT ANSWER PLEASE HELP

Mathematics
1 answer:
gulaghasi [49]3 years ago
3 0

Answer:

Step-by-step explanation:

We can first solve for the face diagonal. That is \sqrt{(10^2+5^2)}. Notice this will form a right triangle with the vertical side. We get that the face diagonal = \sqrt{125}. Now, we can use Pythagorean theorem again to get the straw length:

s^2 = 9^2+\sqrt{125}^2 where s = the straw length.

We can solve that s = \sqrt{206}

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