A right triangle has legs 3 and 4. What is the area of the triangle?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Prepare for the KTEST 6 2027 Test with our interactive quiz featuring flashcards and multiple-choice questions. Each question includes hints and explanations, making it easier to get ready and succeed in your exam.

Multiple Choice

A right triangle has legs 3 and 4. What is the area of the triangle?

Explanation:
The area formula for a triangle uses base times height, then halves the result. In a right triangle, the two legs are perpendicular, so they act as base and height. With legs measuring 3 and 4, the area is 1/2 × 3 × 4 = 6. This also matches thinking of the triangle as half of a 3 by 4 rectangle (whose area is 12). The lengths 3 or 4 are side lengths, not areas, and 12 would be the area of the full rectangle, not the triangle.

The area formula for a triangle uses base times height, then halves the result. In a right triangle, the two legs are perpendicular, so they act as base and height. With legs measuring 3 and 4, the area is 1/2 × 3 × 4 = 6. This also matches thinking of the triangle as half of a 3 by 4 rectangle (whose area is 12). The lengths 3 or 4 are side lengths, not areas, and 12 would be the area of the full rectangle, not the triangle.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy