👑 Q Trig: Area of Triangle A=.5bh Review

Front

What is the formula for the area of a triangle?

Back

A = 0.5 * base * height

Front

If a triangle has a base of 10 cm and a height of 5 cm, what is its area?

Back

25 cm²

Front

What does 'base' refer to in a triangle?

Back

The base is one side of the triangle, often the bottom side when drawn.

Front

What does 'height' refer to in a triangle?

Back

The height is the perpendicular distance from the base to the opposite vertex.

Front

How do you calculate the area of a triangle with a base of 8 m and a height of 4 m?

Back

A = 0.5 * 8 * 4 = 16 m²

Front

What is the area of a triangle with a base of 12 in and a height of 3 in?

Back

18 in²

Front

If the area of a triangle is 20 cm² and the base is 5 cm, what is the height?

Back

Height = (2 * Area) / base = (2 * 20) / 5 = 8 cm

Front

What is the area of a triangle with a base of 9 mm and a height of 6 mm?

Back

27 mm²

Front

If a triangle has an area of 50 m² and a height of 10 m, what is the base?

Back

Base = (2 * Area) / height = (2 * 50) / 10 = 10 m

Front

What is the area of a triangle with a base of 14 cm and a height of 5 cm?

Back

35 cm²