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Multiple choice

If the perimeter of a right-angled triangle is 56 m and the area of the triangle is 84 m2, then the length of the hypotenuse is (in m)

  1. 25

  2. 50

  3. 7

  4. 24

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

For a right triangle with perimeter 56 and area 84, the sides must be 7, 24, and 25. Verify: 7+24+25=56, (1/2)(7)(24)=84, and 7²+24²=25². Hypotenuse is 25m.

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