about 7cm long
14 cm.
6cm x 7cm x 20cm = 840cm3
63
It is 343 cubic cm
area= 7cm x 7cm = 49cm^2
cube test of cm;1in3 in 7days
A circumference of 21.99 cm
There are: 70mm = 7cm
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they are 7cm by 7cm
There are: 70mm = 7cm