Unit 5 · Standard 6.GR.4
🔑 Determine Surface Area of Prisms — Vocab Explorer
① Word Wall
Look at the picture, read the meaning, and tap 🔊 to hear each word.
ES Área de superficie de prismas
The total area of all bases and lateral faces of a prism. Formula: SA = 2B + lateral area.
El área total de las bases y caras laterales de un prisma. Fórmula: SA = 2B + área lateral.
ES Área de superficie
The total area of all the flat sides of a solid.
El área total de todos los lados planos de un sólido.
ES Prisma rectangular
A solid box shape with six flat rectangle sides.
Una figura sólida en forma de caja con seis lados rectangulares.
ES Prisma triangular
A solid with two triangle ends and three flat rectangle sides.
Un sólido con dos extremos triangulares y tres lados rectangulares.
ES Cara
One flat side of a solid shape.
Un lado plano de una figura sólida.
ES Plantilla (desarrollo plano)
A flat shape that folds up into a solid.
Una figura plana que se dobla y forma un sólido.
ES Cara lateral
The side faces of a solid, not the top or bottom.
Los lados de un sólido, no la parte de arriba ni la de abajo.
ES Congruente
Exactly the same size and shape.
Exactamente del mismo tamaño y forma.
② Match it
Tap a word, then tap its meaning.
③ Fill in the blank
Use the word bank to finish each sentence.
- 1The total area of a prism's faces, found with SA = 2B + lateral area, is the .
- 2The total area of all the faces of a solid is its .
- 3A solid with six rectangular faces is a .
- 4A solid with two triangular faces and three rectangular faces is a .
- 5A flat surface of a solid figure is a .
- 6A flat pattern that folds into a solid is a .
- 7A side face of a prism that is not a base is a .
- 8Faces that are exactly the same size and shape are .
④ Use it in a sentence
Pick one word and finish the sentence in your own words.
A is .