Question

The Canadian $1 coin has a diameter of 26.5 mm.what is the circumference of the coin?use 3.14 for pie

Answer 1

Answer: 83.21 mm

Explanation:

The circumference of a circle is given by :-

`\text{Circumference }=\pi d`

Given : The Canadian $1 coin has a diameter of 26.5 mm.

Then , the circumference of the coin will be :-

`\text{Circumference of coin}=\pi (26.5)=(3.14)(26.5)\\\\\Rightarrow\text{Circumference of coin}=83.21\text{ mm}`

Hence, the circumference of the coin is 83.21 mm

Answer 2

circumference = diameter x PI

26.5*3.14 = 83.21 mm