Hello,
Can someone please tell me if I have the right answer?
Thank You
my answer: 1.59m
If an area in the form of a circle is to be roped off by a rope 10m long, what will be the radius of this area? Round your answer to two decimal places.
circumference = pi*D = 10m, so
D = 10m/pi = 3.183m
radius = D/2 = 1.59m
yes
this was asked when I was born lmao
To determine the radius of the circle, given a rope length of 10m, we can use the formula for the circumference of a circle:
C = 2πr
where C is the circumference of the circle and r is the radius.
In this case, we are given the total length of the rope, which represents the circumference of the circle. So, we can substitute C with 10m:
10 = 2πr
To solve for r, we divide both sides of the equation by 2π:
r = 10 / (2π)
Now, let's calculate the value:
r = 10 / (2π)
r ≈ 1.59
So, the radius of the circle is approximately 1.59m (rounded to two decimal places).
Therefore, your answer of 1.59m is correct.