A human blinks 6,250,000 times a year.
A seal blinks 1,010 times a year.
Answer: 15
√
2
Step-by-step explanation:
Equilateral triangles have three equal side lengths, three equal angles of 60 degrees, and three equal altitudes.
You would think that the height of an equilateral triangle would also be equal to it's sides, but it's not. The formula for height is: side/2 x √3
10√6 / 2 * √
3 = 15
√
2
The decimal form: 21.2
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Multiply sides by 4



Add sides x


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The correct answer is (( C )) .
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This is how you work it out:
u + xy
Plug in your numbers that you know:
20 + 9 * 8
20 + 72
92