A triangle has an area of 8 square feet and a height of 4 feet. What is the length of the base?

Answers

Answer 1

Answer:

$\bf \textit{area of a triangle}\n\n A=\cfrac{1}{2}bh~~ \begin{cases} b=base\n h=height\n \cline{1-1} A=8\n h=4 \end{cases}\implies 8=\cfrac{1}{2}b(4)\implies 8=2b\implies \cfrac{8}{2}=b\implies 4=b$

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Answers

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