ເຄື່ອງຄິດໄລ່ແຄບຊູນ

a =
r =
Units:
 
V = 0
S = 0
C = 0

r = radius, a = side lengths, V = volume, S = surface area, C = circumference

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ເຄື່ອງຄິດໄລ່ແຄບຊູນ