1)
[tex]S=\frac{(30\sqrt{3})^2\cdot \sqrt{3}}{4} =\frac{900\cdot3\cdot \sqrt{3}}{4}=675\sqrt{3}[/tex]
2)
[tex]R=\frac{30\sqrt{3}\cdot \sqrt{3} }{3} =10[/tex]
3)
[tex]r=\frac{30\sqrt{3}\cdot \sqrt{3} }{6} =5[/tex]
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1)
[tex]S=\frac{(30\sqrt{3})^2\cdot \sqrt{3}}{4} =\frac{900\cdot3\cdot \sqrt{3}}{4}=675\sqrt{3}[/tex]
2)
[tex]R=\frac{30\sqrt{3}\cdot \sqrt{3} }{3} =10[/tex]
3)
[tex]r=\frac{30\sqrt{3}\cdot \sqrt{3} }{6} =5[/tex]