Since the circumference of a circle is equal to its diameter times pi, the o.d. of a pipe is equal to its exterior circumference divided by pi.
Chat with our AI personalities
calculate the volume of a cylindrical drum 18 cm in diameter 56 in deep
for math
Math.
the width of a circle
math teacher, accountant, several things really. There's careers in welding that involve math. Doctors, business owners, and architects also use math.