lukewigzy
lukewigzy lukewigzy
  • 25-02-2022
  • Mathematics
contestada

What is the area of the triangle?

What is the area of the triangle class=
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Respuesta :

jimrgrant1 jimrgrant1
  • 25-02-2022

Answer:

A = 84 cm²

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )

here b = 21 and h = 8 , then

A = [tex]\frac{1}{2}[/tex] × 21 × 8 = 10.5 × 8 = 84 cm²

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