how big is 30 cm x 40cm
The simple answer is that king size is much bigger. To be more specific however, requires that you identify what region you are in since the official dimensions defined for the two sizes vary a bit from region to region.In North America, a "Double" or "Full" size has dimensions (width x length) of 54in × 75in (137 cm × 191 cm) while in Australia it is officially 54in × 75in (137 cm x 187 cm), in the UK/Ireland the dimensions are 54in × 75in (135 cm × 190 cm, in Latin America and Continental Europe it is 55in × 79in (140 cm × 200 cm) and in Japan it is 55in × 77in (140 cm × 195 cm)."King Size" is 76in × 80in (193 cm × 203 cm) in North America, 72in × 80in (183 cm × 203 cm) in Australia, 75in × 79in (190 cm × 200 cm) in continental Europe and Latin America, and 76in × 77in (194 cm × 195 cm) in Japan. In UK/Ireland, the corresponding size is the "Super King" which is 72in × 78in (183 cm × 198 cm). "King" size in the UK/Ireland corresponds to the "Queen size" elsewhere and is 60in × 78in (150 cm × 200 cm).To confuse things even more, there is also the "California King Size" which is 72in × 84in (183 cm × 213 cm) in North America and "King Long" which is 76in × 81in (194 cm × 205 cm) in Japan,Note that, for North American and British/Irish beds, the sizes are specified in US customary units or Imperial units and the metric equivalents given are approximate. For Latin America, mainland Europe, and Japan, the sizes are specified in metric and the imperial equivalents given are approximate.
Full or double 54 in × 75 in (137 cm × 191 cm) Queen 60 in × 80 in (152 cm × 203 cm)
1 and 2/3 ft. by 2 ft. 50 cm x 60 cm
The dimensions for a standard queen size bed in North America are 60 × 80 in or 152 × 203 cm.
i only know her breast size 106 cm that is HUGE
My size of my prostate gland measure 4.8 cm in size and that is big
99-100 cm
8.89 Cm.
Hatsune Miku Bust 79 cm (31½) Waist 58 cm (23) Hips 82 cm (32) Bra Size 31½ B Cup
That's the size (0.8 cm).
99-100 cm
The largest breast belongs to Annie Hawkins-Turner (aka Norma Stitz) (USA) who has an under breast measurement of 109.22 cm (43 in) and an around chest-over-nipple measurement of 177.8 cm (70 in).She currently wears a US size 52I bra, the largest made, but by American bra estimation, these measurements would put her in a 48V bra, which is not manufactured.
6 square centimeters - about the size of your thumb print.
100
usually larger than 2.5 cm in size
Trachea size