The common letter-sized paper used in Europe and in most locations outside of North America. At 8.3 x 11.7" (210x297mm), A4 paper is slightly narrower and a little longer than "A" size 8.5 x 11 ...

State pensioners have been warned they need to use a peice of A4 paper before they turn the heating on as we head towards December and Christmas. A Reddit user has shared their trick for cutting ...

residents are being advised to perform a simple check with a piece of A4 paper before cranking up the heat, which could lead to significant savings on energy costs. One astute homeowner has shared ...

Paper is available in many sizes, with A0 being the largest and the most common size being A4. Each is half the area of the one before, ie A4 paper (297 mm × 210 mm) is half the size of A3 paper ...