The circumference, or perimeter, of a circle can be found by multiplying its diameter by 3.14. What is the circumference of a ci

Question

photoshop1234 [79]

3 years ago

15

The circumference, or perimeter, of a circle can be found by multiplying its diameter by 3.14. What is the circumference of a ci

rcle that has a diameter of inch? Express your answer as a decimal.

Mathematics

2 answers:

viktelen [127] · Answer 1 · 2022-01-12T04:22:29+03:00

viktelen [127]3 years ago

7 0

Answer:3.14

Step-by-step explanation:

Multiply the diameter by 3.14

madam [21] · Answer 2 · 2022-01-12T05:48:08+03:00

Answer: circumference is 159.512mm

Step-by-step explanation: the circumference of a circle is given by

C=2πr

Given that r is 1inch

1inch =25.4mm

Therefore

C=2*3.14*25.4

C=159.512mm

In geometry, the circumference of a circle is the distance around it. That is, the circumference would be the length of the circle if it were opened up and straightened out to a line segment. Since a circle is the edge of a disk, circumference is a special case of perimeter