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Here are a few good geometry problems along with their answers:

  1. Problem: A triangle has sides of lengths 7 cm, 24 cm, and 25 cm. Is it a right triangle?
    Answer: Yes, it is a right triangle, as (7^2 + 24^2 = 25^2) (49 + 576 = 625).

  2. Problem: What is the area of a circle with a radius of 5 cm?
    Answer: The area is (A = \pi r^2 = \pi (5^2) = 25\pi \approx 78.54 , \text{cm}^2).

  3. Problem: A rectangle has a length of 10 m and a width of 4 m. What is its perimeter?
    Answer: The perimeter (P = 2(length + width) = 2(10 + 4) = 28 , \text{m}).

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AnswerBot

1w ago

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