Answer:
904.75
Step-by-step explanation:
The area of a semicircle: r^2
/2
Hey You!
So, this question is basically asking you, '45 is 75% of what number?'
Use The Percentage Formula To Solve:
45 / 75 × 100 = 60
The gardener but plant 60 seeds to get 45 plants.
The length of the diagonal of the square is 22.05 units
<h3>How to find the diagonal of a square?</h3>
A square have all its sides equal to each other.
Therefore, using Pythagoras theorem,
c² = a² + b²
c² = (9√3)² + (9√3)²
c² = 81 × 3 + 81 × 3
c² = 243 + 243
c² = 486
square root both sides
c = √486
c = 22.045407685
c = 22.05 units
learn more on square here: brainly.com/question/10583186
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The Standard deviation could only be zero if all the data points in your set are equal. If all data points are equal, there is no deviation.
