Tow large holes are cut in a metal sheet. If this is heated, distances `AB` and `BC`, (as shown)

Two large holes are cut in a metal sheet. If this is heated, distance AB and BC, (as shown)

Two large holes are cut in a metal sheet. If this is heated, will their diameters increase or decrease?

Two large holes are cut in a metal sheet. If this is heated, will their diameters increase or decrease?

Two large holes are cut in a metal sheet will the distance between the holes increase or decrease on heating?

A metal sheet with a circular hole is heated. The hole

Two holes are made in copper plate. The plate is heated. The distance between the holes

A metal sheet with a cricular hole in heated. The hole

In Figure C, there is a circular hole in the tin sheet. When the sheet is heated, will the hole also expand?