alyssaderma2016 alyssaderma2016
  • 23-06-2020
  • Mathematics
contestada

What is the base of a triangle with a height of 14 cm and an area of 42 square cm?

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Hi1315
Hi1315 Hi1315
  • 23-06-2020

Answer:

[tex]6cm[/tex]

Step-by-step explanation:

[tex]area = \frac{1}{2} \times base \times height \\ 42 = \frac{1}{2} \times b \times 14 \\ 42 = \frac{14b}{2} \\ 42 = 7b \\ \frac{42}{7} = \frac{7b}{7} \\ base = 6cm[/tex]

hope this helps

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jaylovesfineteachers jaylovesfineteachers
  • 23-06-2020

Answer:

6

Step-by-step explanation:

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