Polyhedron Shape Mga Nobela at Kwento

Sabi ni Ma'am at minuwestra ang sinulat niya sa board. Imbes na tumingin sa harap ay kay Krypt nakatuon ang paningin, hinihintay ang sagot niya. Nanatili lang siyang makatitig sa board at hindi man lang kumuha ng papel para mag-solve. "240," maya-maya ay sagot niya. "Anong polygon shape ito?" "Parallelogram," "Formula?" "Base times height," "Okay, sitdown." So, that's a parallelogram. I could answer that too if I just know the shape and the formula. But he's not using a calculator or pen to write down the solutions. And he memorized the formulas. That was nice!