A regular pentagon has rotational symmetry of order $5$.

Find the circumference of a circle with diameter. Round your answer to $1$ decimal place.

$8 \mathrm{cm}$

Find the circumference of a circle with diameter. Round your answer to $1$ decimal place.

$11.8 \mathrm{cm}$

Find the circumference of a circle with diameter. Round your answer to $1$ decimal place.

$45 \mathrm{mm}$

Draw a line to match each circle to the measurement of its circumference rounded to $1$ decimal place.

A gardener uses a roller to flatten a bowling green of length $29 \mathrm{m}$. The roller has a diameter of $1.3 \mathrm{m}$.

The gardener says the roller makes $8$ full turns in travelling the length of the green. Is the gardener correct? Explain your answer.