BrainlyuserUSA BrainlyuserUSA
  • 22-03-2022
  • Mathematics
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How do you find the area of a triangle with base 21 and height of 3?

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Sarahhhsaaa
Sarahhhsaaa Sarahhhsaaa
  • 22-03-2022

Answer:

Area= [tex]\frac{1}{2}[/tex]bh

Step-by-step explanation:

so, A=  [tex]\frac{1}{2}[/tex](21)(3)= 31.5 [tex]m^{2}[/tex]

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Lenvy
Lenvy Lenvy
  • 22-03-2022

Answer:

Area = 31.5

Step-by-step explanation:

[tex]A=\frac{H_bb}{2}=\frac{3*21}{2}=31.5[/tex]

~Learn with Lenvy~

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