Answer: 25.12 ft.
Step-by-step explanation:
Given: The diameter of circle d= 8 ft.
We know that the circumference of a circle is given by the formula:-

Hence, the exact circumference of a circle with diameter equal to 8 ft is 25.12 ft.
\left[d \right] = \left[ 0\right][d]=[0] totally answer
Answer:
1.57
Step-by-step explanation:
A tangent line is always at a right angle to the radius of the circle at the point of tangency, therefore:
Answer:
6.3 x 10^-1 is the solution