A Hole in a Brass Plate Has a Diameter of $20 ^ { \circ } \mathrm { C }$

Multiple Choice

A hole in a brass plate has a diameter of 1.200 cm at $20 ^ { \circ } \mathrm { C }$ What is the diameter of the hole when the plate is heated to $220 ^ { \circ } \mathrm { C } ?$
The coefficient of linear thermal expansion for brass is $19 \times 10 ^ { - 6 } K ^ { - 1 }$

A) 1.205 cm
B) 1.195 cm
C) 1.210 cm
D) 1.200 cm