A triangle has base 12 and height 5. What is its area?

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Multiple Choice

A triangle has base 12 and height 5. What is its area?

Explanation:
The area of a triangle is half the product of its base and height. Imagine a rectangle with the same base and height; its area would be base times height. The triangle covers half of that rectangle, so its area is (1/2) × base × height. With base 12 and height 5, that's (1/2) × 12 × 5 = 6 × 5 = 30. So the area is 30. The other numbers come from either using the full rectangle area (60) or a different height that doesn’t match the given height, so they don’t fit.

The area of a triangle is half the product of its base and height. Imagine a rectangle with the same base and height; its area would be base times height. The triangle covers half of that rectangle, so its area is (1/2) × base × height. With base 12 and height 5, that's (1/2) × 12 × 5 = 6 × 5 = 30. So the area is 30. The other numbers come from either using the full rectangle area (60) or a different height that doesn’t match the given height, so they don’t fit.

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