samueladesanya906 samueladesanya906
  • 04-08-2021
  • Mathematics
contestada

the area of an equilateral triangle of side 8cm is
pls i need answer ASAP
I'll mark brainliest for anyone who can help me​

Respuesta :

Аноним Аноним
  • 04-08-2021
  • Side=a=8cm

[tex]\\ \sf\longmapsto Area=\dfrac{\sqrt{3}}{4}a^2[/tex]

[tex]\\ \sf\longmapsto Area=\dfrac{\sqrt{3}}{4}(8)^2[/tex]

[tex]\\ \sf\longmapsto Area=\dfrac{64\sqrt{3}}{4}[/tex]

[tex]\\ \sf\longmapsto Area=16\sqrt{3}[/tex]

[tex]\\ \sf\longmapsto Area=16\times 1.732[/tex]

[tex]\\ \sf\longmapsto Area=27.7cm^2[/tex]

Answer Link

Otras preguntas

Which German journalist wrote about the struggle between the classes and the overthrow of capitalism in his book, Das Kapital? A. Charles Darwin B. Karl Marx C.
Acid precipitation is caused by a mix of what?
what are supporting ideas?
what layer, along with the crust, forms the solid tectonic plates
what 4 consecutive whole numbers add to 54
The blood of his children shall curse his cowardice, who shrinks back at a time when a little might have saved the whole, and made them happy. What persuasive t
What are the reasons for and the goals of the United Nations
Why would this African ceremonial mask be worn? To cover the face of a criminal To learn from the teachings of a griot To communicate with ancestors To frighten
when do you encounter analogies most often
Which word should not be hyphenated to fit on a line? A. charge B. automatic C. divided D. register