QUESTION IMAGE
Question
in triangle jkl,
- \\(\overline{kl}=112\\) inches
- \\(jm = 84\\) inches
- \\(\overline{lj}=97.1\\) inches
- \\(jk = 181.2\\) inches
what is the area of triangle jkl?
use the given information to complete the worksheet.
area formulas:
- parallelogram: \\(a = bh\\)
- square: \\(a = s^{2}\\)
- triangle: \\(a=\frac{1}{2}bh\\)
- trapezoid: \\(a=\frac{1}{2}h(b_{1}+b_{2})\\)
Step1: Identificar la base y la altura
La base del triángulo $JKL$ es $KL = 112$ pulgadas y la altura es $JM = 84$ pulgadas.
Step2: Aplicar la fórmula del área del triángulo
La fórmula del área de un triángulo es $A=\frac{1}{2}bh$. Sustituyendo $b = 112$ y $h = 84$, tenemos $A=\frac{1}{2}\times112\times84$.
$A = 56\times84$.
$A=4704$.
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| Diagram Label | Value | Units |
|---|---|---|
| Height of Triangle $JKL$ | 84 | inches |
| Area of Triangle $JKL$ | 4704 | square inches |