Find the area of a triangle with base 8 and height 5.

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Study for the GMAS 6th Grade Mathematics Test. Prepare with flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam!

Multiple Choice

Find the area of a triangle with base 8 and height 5.

Explanation:
Area of a triangle is half the product of its base and its height. If you imagine a rectangle with the same base and height, its area would be base × height. A triangle with that base and height covers exactly half of that rectangle, so you divide by two. Here, base 8 and height 5 give 8 × 5 = 40, and half of 40 is 20. So the area is 20 square units.

Area of a triangle is half the product of its base and its height. If you imagine a rectangle with the same base and height, its area would be base × height. A triangle with that base and height covers exactly half of that rectangle, so you divide by two. Here, base 8 and height 5 give 8 × 5 = 40, and half of 40 is 20. So the area is 20 square units.

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