nick caculated that a teacup has the cicumference of 12.56 inches what is the teacups diameter

Question

nick caculated that a teacup has the circumference of 12.56 inches what is the teacups diameter

Answer 1

Hello, Zanariah.

OKay, so the formula for the circumference of a circle is πd , where d is the diameter. Let's use 3.14 for the value of pi.

πd = 12.56

Now divide both sides by π to isolate r.

d= 12.56 ÷ π = 12.56 ÷ 3.14

d = 4

Since the circumference is in inches, the answer will also be in inches.

Therefore, d = 4 inches