Aprēķins: ncro7I - 1

S =

a^²* saknis(

3)

/ 4

S =

a^²* saknis(

3)

/ 4

$S$ = $\frac{a^{2}\cdot \sqrt {3}}{4}$

S =

5^²* saknis(

3)

/ 4

$S$ = $\frac{5^{2}\cdot \sqrt {3}}{4}$

S =

25* saknis(

3)

/ 4

$S$ = $\frac{25\cdot \sqrt {3}}{4}$

S =

25* 1.73205

/ 4

$S$ = $\frac{25\cdot 1.73205}{4}$

S =

43.30125

/ 4

$S$ = $\frac{43.30125}{4}$

S = 10.82531 $S$ = $10.82531$