Exploring Volume and Triangle Attributes in 5th Grade Math

The video begins with an introduction featuring music and a seahorse. It then reviews triangle properties, focusing on right angles and scalene triangles. The next section covers volume calculation for a box, followed by a discussion on polygons and regular polygons. The video continues with a volume calculation of composite figures and concludes with counting unit cubes and a discussion on polyhedrin. The video ends with a farewell and music.

What type of triangle has no congruent sides and one right angle?

• Isosceles triangle

• Equilateral triangle

• Scalene triangle

• Right triangle

How do you calculate the volume of a box?

• Length - Width - Height

• Length / Width / Height

• Length + Width + Height

• Length x Width x Height

What shape did Mr. Delgado see while driving?

• Triangle

• Circle

• Square

• Rectangle

What makes a polygon regular?

• Having one right angle

• Being a 3D shape

• Having three sides

• All sides and angles are equal

What is the correct formula for volume?

• V = l / w / h

• V = l - w - h

• V = l x w x h

• V = l + w + h

What is the volume of the composite figure described?

• 36 cubic feet

• 24 cubic feet

• 48 cubic feet

• 18 cubic feet

How many unit cubes are needed for the first figure described?

• 6 cubes

• 8 cubes

• 12 cubes

• 10 cubes

Can prisms have lateral faces that are rectangles?

• Yes

• No

• Only if they are cubes

• Only in 2D shapes

Is a cylinder considered a polyhedron?

• Yes, always

• No, it has curved surfaces

• Only when it has square bases

• Yes, if it's 3D

Which figures can Chuck include in his poster about polyhedra?

• Cylinders and spheres

• Prisms only

• Pyramids and prisms

• Pyramids only