Matematika tolong bantu jawab please ​

meredithframiulv – April 04, 2023

tolong bantu jawab please ​

[tex]L=\frac{1}{2}(AB)(BC)\\\\L=\frac{1}{2}(\frac{15\sqrt{7}}{\sqrt{3}})(\frac{36}{\sqrt{21}})\\\\L=\frac{1}{2}(\frac{15\sqrt{21}}{3})(\frac{36}{\sqrt{21}})\\\\L=\frac{1}{2}(15)(12)\\\\L=90cm^{2}[/tex]