Mzehemen u hood u duen ahumbe

Mvese-mlu u kwagh u duen ahumbe ken mlu u pyramid u i gber un kera yô

X - Width u mlu u shin inya la.
Y - Hemba u piramidi la.
F - Upper base u mlu.
E - Width u sha ityough ki base.
G - Ityough ki sha ishigh ki pyramid la. Apofema.
U - Angle u mlu u pyramid la.

Igbenda i kimbin inyaregh sha Intanet.

Ikyagh ki eren tom a mi la ka ki wase u u ôron akaa a a lu ken pyramid u i yer ér tetrahedral truncated pyramid, u a lu a ikyav i rectangular la. Kwagh ne ka a wase u u ôron iyenge i ikyav mbi duen ahumbe sha u eren ahumbe ker, man ikyav mbi eren kicin shin barbecue, shin ikyav mbi eren pipa i chimney.

Gbenda u eren tom a ikyav i tesen la.

Tsua akaa a u er tom a mi u ôron iyenge i akaa la. Na ikyav i tesen ér kwagh ngu ken pyramid la. Kighir ikyondo i i yer ér Calculate la. Er i lu ôron kwagh ne yô, i due a ufoto mba ikyav i cap la.
Ikyav mbi tomov mbi tese mze u avegher a kwagh môm môm sha ci u ikyav i pyramid u i cir la.
Shi i er ufoto mba i gber la: mba nengen sha ishi man mba ken kpe.

Aluer mzehemen u E ngu kwagh môm a mzehemen u F yô, a lu a pyramid u i cir un hanma shighe yô.
Aluer mlu u akaa la ka E=0 man F=0 yô, a lu a pyramid u hanma shighe.

Er u er kwagh ne yô, u zua a kwagh u:

Angle u pyramid la, aluer i fa un ga yô.
Ka i lu angôghime sha kwagh u mzehemen.
Ijiir i sha ityou man i sha avegher a a lu sha mi la cii.
Ijiir i sha ityou i i lu shin inya la.
Volume u piramidi la.
Ior mba ve lu eren tom la.

Vershima. De hungur we u seer allowances sha ci u folds mba ve kohol avegher a hood la ga.