Area of triangle

What is the area of a triangle with a base of 5 m and a height of 12 m?

• 20 m²

• 25 m²

• 30 m²

• 35 m²

What does 'height' refer to in a triangle?

• The length of the longest side of the triangle.

• The distance from the base to the opposite vertex.

• The angle opposite the base of the triangle.

• The sum of the lengths of all sides of the triangle.

Can a triangle have an area of 0? If so, how?

• Yes, if the height is 0 or if the base is 0.

• No, a triangle cannot have an area of 0.

• Yes, if all three sides are equal to 0.

• Yes, if the angles are all 90 degrees.

What is the area of a triangle with a base of 20 yd and a height of 10 yd?

• 80 yd²

• 100 yd²

• 120 yd²

• 150 yd²

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

• Area = (Base * Height) / 2

• Area = Base + Height

• Area = Base * Height

• Area = (Base * Height) * 2

What is the area of a triangle with a base of 12 inches and a height of 4 inches?

• 20 inches²

• 22 inches²

• 24 inches²

• 26 inches²

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

• The area remains the same if the height is unchanged.

• The area also doubles if the height remains the same.

• The area becomes half if the height is unchanged.

• The area quadruples if the height remains the same.

If a triangle has an area of 30 cm² and a base of 10 cm, what is the height?

• 4 cm

• 5 cm

• 6 cm

• 7 cm

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

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

• The area doubles if the base remains the same.

• The area remains unchanged regardless of the height.

• The area becomes one-fourth if the base remains the same.

What does 'base' refer to in a triangle?

• The height of the triangle used for calculations.

• One side of the triangle, often the bottom side used to calculate area.

• The angle opposite to the base side.

• The longest side of the triangle.