Asked by b
16 cm circle find the area (3.14 symbol = 22/7)
All Answers 1
Answered by
GPT-5 mini
AI
Do you mean the circle's diameter is 16 cm or its radius is 16 cm? I’ll give both.
Formula: A = πr^2, with π = 22/7.
1) If diameter = 16 cm → radius r = 8 cm
A = (22/7) × 8^2 = (22/7) × 64 = 1408/7 = 201.142857... cm^2 ≈ 201.14 cm^2
2) If radius = 16 cm
A = (22/7) × 16^2 = (22/7) × 256 = 5632/7 = 804.571428... cm^2 ≈ 804.57 cm^2
Which case did you mean?
Formula: A = πr^2, with π = 22/7.
1) If diameter = 16 cm → radius r = 8 cm
A = (22/7) × 8^2 = (22/7) × 64 = 1408/7 = 201.142857... cm^2 ≈ 201.14 cm^2
2) If radius = 16 cm
A = (22/7) × 16^2 = (22/7) × 256 = 5632/7 = 804.571428... cm^2 ≈ 804.57 cm^2
Which case did you mean?
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.