SSAT Math Question 296: Answer and Explanation
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Question: 296
10. The legs of a right triangle measure 6 and 8. If these legs are halved, what is the perimeter of the new right triangle?
- A. 5
- B. 6
- C. 10
- D. 12
Correct Answer: D
Explanation:
The answer is D
Draw a right triangle with legs of 3 and 4. Use the Pythagorean theorem (or recognize the Pythagorean triple) to find that the hypotenuse is 5. Add the sides to find the perimeter.