Area of Triangles

Front

To find the area of a triangle, you need to know the _________ and _________.

Back

base and height

Front

What is the formula to calculate the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the area of a triangle with a base of 10 units and a height of 5 units?

Back

25 units²

Front

If the base of a triangle is doubled, how does that affect the area?

Back

The area also doubles if the height remains the same.

Front

What is the area of a triangle with a base of 8 m and a height of 4 m?

Back

16 m²

Front

What happens to the area of a triangle if the height is halved?

Back

The area is also halved if the base remains the same.

Front

What is the area of a triangle with a base of 12 ft and a height of 10 ft?

Back

60 ft²

Front

If a triangle has an area of 30 units² and a base of 10 units, what is the height?

Back

Height = 6 units (Area = 1/2 × base × height)

Front

What is the area of a triangle with a base of 14 cm and a height of 7 cm?

Back

49 cm²

Front

What is the area of a triangle with a base of 5 inches and a height of 3 inches?

Back

7.5 inches²