A rectangular prism is 1 yard long, 4.9 yards wide, and 1 yard high. What is the surface area of the rectangular prism?
Question
A rectangular prism is 1 yard long, 4.9 yards wide, and 1 yard high. What is the surface area of the rectangular prism?
Solution
Para encontrar el área de la superficie de un prisma rectangular, necesitamos calcular el área de cada una de sus seis caras y luego sumarlas.
Las dimensiones del prisma son:
- Largo (l) = 1 yarda
- Ancho (w) = 4.9 yardas
- Altura (h) = 1 yarda
Las fórmulas para el área de las caras son:
- Dos caras de l x w
- Dos caras de l x h
- Dos caras de w x h
Primero, calculamos el área de cada par de caras:
-
Área de las dos caras de l x w:
-
Área de las dos caras de l x h:
-
Área de las dos caras de w x h:
Finalmente, sumamos todas las áreas:
Por lo tanto, el área de la superficie del prisma rectangular es de 21.6 yardas cuadradas.
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