Math · Topic 56 of 65
Area of a Triangle
⭐ MasteredThe area of a triangle is half of its base multiplied by its height. The base is one side, and the height is measured straight up from the base to the opposite corner.
💡 Fun fact
A triangle with a base of 6 and a height of 4 has an area of 12.
All about Area of a Triangle
The area of a triangle is half the base multiplied by the height. The height is measured straight up from the base to the opposite corner.
Triangular areas are needed for roofs, sails and signs.
🎮 Try it yourself!
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Real-life uses of Area of a Triangle
- Calculating the area of a sail
- Measuring roof sections
- Designing triangular garden beds
Frequently asked questions about Area of a Triangle
How do you find the area of a triangle?
Multiply the base by the height and divide by two.
Why do we halve it?
A triangle is half of a rectangle with the same base and height.