High Five Facts - Square

The video presents five key facts about squares: they are quadrilaterals with equal sides, they are 2D shapes with a 3D counterpart being a cube, all their corners are right angles, their perimeter is calculated by multiplying one side by four, and their area is found by squaring the length of one side. The video concludes with encouragement to apply these facts in calculations.

What is the defining feature of a square?

• It has three sides.

• All sides are equal.

• It is a 3D shape.

• It has no angles.

Which of the following is true about a square's angles?

• They are all 120 degrees.

• They are all 45 degrees.

• They are all 60 degrees.

• They are all 90 degrees.

How do you calculate the perimeter of a square?

• Multiply one side by four.

• Divide the length by four.

• Multiply the length by the width.

• Add all the sides together.

What is the formula to find the area of a square?

• Length divided by width.

• Length times width.

• Length plus width.

• Length squared.

If one side of a square is 5 cm, what is its area?

• 10 square cm.

• 15 square cm.

• 25 square cm.

• 20 square cm.