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14-07-2020
Mathematics

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Find the area of this triangle..

Find the area of this triangle class=

Respuesta :

mariaronarsa32084109 mariaronarsa32084109

20-07-2020

Answer:

39.936 ( not rounded )

Step-by-step explanation:

Use Pythagorean theorem

a^2 + 6.4^2 = 9^2

height = 6.24 (rounded to nearest hundredth)

1/2 * base * height = area

1/2 * 12.8 * 6.24

= 39.936 ( not rounded )

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