Step-by-step explanation:
½× 10 × 5√3 cm² =
25√3 cm²
or
43.30 cm²
_________
[tex]\:[/tex]
1/2 × 10 × 5[tex]\sqrt{3}[/tex] = ...
= 5 × 5[tex]\sqrt{3}[/tex]
= 25[tex]\sqrt{3}[/tex]
