39 in x 75 in = 39 in ÷ 12 in/ft x 75 in ÷ 12 in/ft = 3.25 ft x 6.25 ft = 20.3125 ft2
39/52 x 100% = 75%
50% of 75% is 0.375 and not 39.50% of 75%= 50% x 75%= 0.50 x 0.75 x 100= 37.5%
what = 2925
39 x 75
39 x 75 is the mattress size
A twin bed is a double bed so it would be about 3m
The following mattress sizes are in inches, width x length: Crib 28 x 52 Twin 39 x 75 Twin XL 39 x 80 Full 54 x 75 Queen 60 x 80 King 76 x 80 California King 72 x 84
The standard measure for a single bed in Britain, Australia, NZ is 36 x 75 inches. In USA the standard is slightly wider at 39 x 75 inches.
0 x 39 = 0 1 x 39 = 39 2 x 39 = 78 3 x 39 = 117 4 x 39 = 156 5 x 39 = 195 6 x 39 = 234 7 x 39 = 273 8 x 39 = 312 9 x 39 = 351 10 x 39 = 390
North American Mattress/Bed SizesTwin or Single: 39" x 75" Twin or Single (Extra Long): 39" x 80"Three-Quarter: 48" x 75"Double: 54" × 75"Double or Full (Extra Long) 54" x 80"Queen: 60" × 80"California Queen: 60" x 84"Olympic Queen: 66" x 80"King: 76" × 80"California King: 72" x 84"Super King: 99" x 80"
Twin--39 x 75 inches (or 99 x 190 cm) X-Long Twin--39 x 80 inches (99 x 203 cm) Full--54 x 75 inches (137 x 190 cm) Queen--60 x 80 inches (or 153 x 203 cm) King--76 x 80 inches (or 198 x 203 cm) California King--72 x 84 inches (or 182 x 213 cm)