.5 cm
8cm is about 3 inches
128pi.
640 cubic centimetres
8cm x 3.2cm = 25.6cm
The volume is 1608.5cm3
32 cm² = 8cm²/2
1cm = 1/2.54in 8cm = 8 ÷ 2.54 in ~= 3.15in
1.0954 × 10-8cm or 1.0954E-8cm
http://www.google.com/search?q=8cm+in+in
1in = 2.54cm 8cm x 1in/2.54cm = 3.15in (rounded)
Just the one and it is 8cm by 14cm by 16cm