Question

There will be a circular patio with a diameter of 7 metres. Greg is going to put a tiled edge around the patio. What is the circumference of the patio? m Circumference of a circle = 2πr Use π = 3.14

Answer 1

Answer:

$Circumference = 21.99 \ m$

Step-by-step explanation:

Circumference = $\pi d$

Given that d = 7 m

$Circumference = (3.14)(7)$

$Circumference = 21.99 \ m$

Answer 2

Answer:

$\boxed{21.98 \: \mathrm{meters}}$

Step-by-step explanation:

Apply formula for circumference of a circle.

$C=\pi d$

$d:diameter$

Take $\pi =3.14$

Plug $d=7$

$C=3.14 \times 7$

$C= 21.98$