T'asra: Hallka k'iti k'anchar Hallka k'iti k'anchar (kastilla simipi : área , superficie ) nisqaqa pacha tupuypi hallka k'itip tupuyninmi , huk imappas iskaynintin chiqanyachikuq pustun (diminsyun nisqakuna): suni kaywan sayt'u kay.
Huk f(x) kancha chani suyup ukhunpi hallka k'iti k'anchartaqa intigral huchhay nisqawanmi yupahap'inchik .
Pampa suyu Minuywa Sut'ichaku T'asra A = a ⋅ a ; A = a 2 {\displaystyle A=a\cdot a\,;\quad A=a^{2}} a {\displaystyle a\,} Wask'a A = a ⋅ b {\displaystyle A=a\cdot b} a , b {\displaystyle a,\,b} mirasqa kinray sayt'uKimsak'uchu A = g ⋅ h 2 {\displaystyle A={\frac {g\cdot h}{2}}} g {\displaystyle g\,} h {\displaystyle h\,} Pilla t'asra A = a + c 2 ⋅ h {\displaystyle A={\frac {a+c}{2}}\cdot h} a , c {\displaystyle a,\,c} h {\displaystyle h\,} Puytu (Kawi) A = A C ¯ ⋅ B D ¯ 2 {\displaystyle A={\frac {{\overline {AC}}\cdot {\overline {BD}}}{2}}} A C ¯ , B D ¯ {\displaystyle {\overline {AC}},{\overline {BD}}} Chaqlla manyachi A = a ⋅ h a {\displaystyle A=a\cdot h_{a}} a {\displaystyle a\,} h a {\displaystyle h_{a}\,} a {\displaystyle a} P'allta muyu A = r ⋅ r ⋅ π ; A = r 2 ⋅ π {\displaystyle A=r\cdot r\cdot \pi \,;\quad A=r^{2}\cdot \pi } r {\displaystyle r\,}
