$\"\"$

The circumference of the circle is $\"\"$

The circumference of a circle formula is $\"\"$

$\"\"$ (Substitute 37 for C and 3.14 for $\"\"$ )

$\"\"$ (Multiply: $\"\"$ )

$\"\"$ (Divide each side by 6.28)

$\"\"$ (Cancel common terms)

$\"\"$ m (Divide: $\"\"$ )

$\"\"$ m (Rounded to nearest whole number) $\"\"$

The diameter of a circle is twice to its radius, $\"\"$ .

$\"\"$

$\"\"$ m

$\"\"$ m (Rounded to nearest whole number) $\"\"$

The radius and diameter of the circle are 6 m and 12 m respectively.