Its radius is 46 cm. 146 cm
(a) Use the calculator to find the area and circumference of the mirror.
Use 3.14 for it in your calculations, and do not round your answers.
Make sure to include the correct units.
cm
cm?
cm
х
$
?
Area:
0
Circumference: 0
(b) The mirror's glass will be replaced.
Which measure would be used in finding the amount of glass needed?
O Circumference O Area
(C) A silver wire will be placed around the mirror.
Which measure would be used in finding the amount of wire needed?
Circumference
Area