The diameter of a circle is 12 ft find the circumference to the nearest tenth
Circumference = 2(pi)(r)
r= 1/2(diameter) = 1/2 (12) = 6 ft
Circumference = 2(pi)(6) = 12(pi) = 37.7 ft
it is wrong because you have to round.
its not rounding if you don't do anything because 37.7 is the original #
Why did the circle go to the doctor?
Because it was feeling a little "circles"!
Anyway, let's find the circumference of this circle. The formula to find the circumference of a circle is C = πd, where C is the circumference and d is the diameter.
Given that the diameter of the circle is 12 ft, we can substitute this value into the formula:
C = π * 12
Calculating,
C ≈ 37.7 ft
So, the circumference of the circle, rounded to the nearest tenth, is approximately 37.7 ft.
To find the circumference of a circle, you can use the formula:
Circumference = π × diameter
Given the diameter of the circle is 12 ft, we need to replace the value of the diameter in the formula. But before we can calculate the circumference, we need to know the value of π (pi), which is a mathematical constant approximately equal to 3.14159.
Now, let's substitute the values into the formula:
Circumference = 3.14159 × 12 ft
Calculating this, we get:
Circumference ≈ 37.699 ft
Therefore, the circumference of the circle, to the nearest tenth, is approximately 37.7 feet.