Understanding Triangle Area

What shape is a triangle?

• A triangle is a four-sided shape.

• A triangle is a curved figure.

• A triangle is a two-dimensional circle.

• A triangle is a three-sided polygon.

How many sides does a triangle have?

• 4

• 5

• 3

• 2

What is the base length of the triangle?

• The base length is 10 cm.

• The base length is equal to the height.

• The base length is 5 cm.

• Base length cannot be determined without additional information.

What is the height of the triangle?

• Height = (2 * Area) / Base

• Height = Base + Area

• Height = Area / (2 * Base)

• Height = Base / Area

What formula do we use to find the area of a triangle?

• Area = base * height

• Area = 2 * base * height

• Area = base + height

• Area = 1/2 * base * height

If the base is 10 cm and the height is 8 cm, what is the area?

• 20 cm²

• 40 cm²

• 80 cm²

• 50 cm²

Is the area of the triangle a number?

• No

• Yes

• Only if it has sides of equal length

• It depends on the type of triangle

Can you draw a triangle with a base of 10 cm?

• You can only draw a triangle with a base of 5 cm.

• No, a triangle cannot have a base of 10 cm.

• A triangle must have a base longer than 10 cm.

• Yes, you can draw a triangle with a base of 10 cm.