Question

PLEASE HELP !

.
Naher has a mirror in a shape of a circle.
The circle has a diameter of 60 cm.
Naher buys metal strips to put around the edge of the mirror.
The metal strip is sold in lengths of one meter.
Each one meter length of metal strip costs £5.68
Work out the total amount Naher paid.

Answer 1

Answer: £323.76

Explanation:

Circumference = 2πr

= 2 x π x 30^2

= 2 x π x 900

= 1800π = 5654.9 cm = 56.549 meters

Amount paid 57m x £5.68 = £323.76