A puppy is tied to a leash in a back yard. His leash is 3 meters long, and he runs around in circles pulling the leash as far as
2 answers:
Answer: between 18 and 19 meters
Step-by-step explanation:
The approximate distance the puppy runs is just simply the circumference of the circle.
The formula for calculating the circumference of a circle is given as :
C =
substituting into the formula , we have
Therefore : The puppy runs between 18m and 19m in one lap
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Answer:
(B)15,36,39
Step-by-step explanation:
To determine which of the line segments could create a Right Triangle, we check if it satisfies the Pythagoras Theorem, taking the longest part to be the Hypotenuse in all cases.
By Pythagoras Theorem:
In 15,30,35
In 15,36,39
In 15, 20, 29
In 5,15,30
We can see that only 15,36,39 satisfies the required condition and thus it could be used to create a right triangle.