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The top of the cylindrical can shown below has a diameter of 7 centimeters (cm)

What is the circumference, in centimeters, of the top of the can? Round your answer to the nearest hundredth of a centimeter. Use 3.14 for pi

A: 10.99

B: 21.99

C: 38.47

D: 43.96

The top of the cylindrical can shown below has a diameter of 7 centimeters cm What is the circumference in centimeters of the top of the can Round your answer t class=

Respuesta :

marcthemathtutor

Answer:

B: 21.99

Step-by-step explanation:

recall that for a circle, circumference is given by:

circumference = 2π x radius

= π x diameter

we are given taht the diameter is 7 cm and π = 3.14

simply substitute these values into the formula for circumference:

circumference

= π x diameter

= 3.14 x 7

= 21.98

(the closest answer to this is B: 21.99)

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