Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

in trapezoid jklm • $overline{jk}=39.0$ feet • $overline{lm}=101.3$ fee…

Question

in trapezoid jklm

  • $overline{jk}=39.0$ feet
  • $overline{lm}=101.3$ feet
  • $overline{jm}=35.7$ feet
  • $overline{kl}=71.8$ feet

what is the area of trapezoid jklm?
use the given information to complete the worksheet.
longer base of trapezoid jklm
shorter base of trapezoid jklm
height of trapezoid jklm
area of trapezoid jklm
area formulas:

  • parallelogram: $a = bh$
  • square: $a = s^{2}$
  • triangle: $a=\frac{1}{2}bh$
  • trapezoid: $a=\frac{1}{2}h(b_{1}+b_{2})$

Explanation:

Step1: Identificar los valores de los lados y la altura

Dado que la base mayor $b_1 = 101.3$ pies, la base menor $b_2=39$ pies y la altura $h = 35.7$ pies.

Step2: Aplicar la fórmula del área del trapecio

La fórmula del área de un trapecio es $A=\frac{1}{2}h(b_1 + b_2)$. Sustituimos los valores: $A=\frac{1}{2}\times35.7\times(101.3 + 39)$.
Primero calculamos la suma dentro del paréntesis: $101.3+39 = 140.3$.
Luego, $A=\frac{1}{2}\times35.7\times140.3$.
$A = 17.85\times140.3$.
$A=2504.355$ pies cuadrados.

Answer:

$2504.355$ square feet