Asked by miya
At a school play, there is a spotlight above the center of the floor that covers a lighted area with a radius of 7 feet. What is the area covered by the spotlight?
𝘈 = πr^2\
A = (22/7) x _____ 2 an approximation for π is 22/7
A = 22/7 x _____
A = _____
The area covered by the spotlight is about square feet.
Convince Me!
If the diameter of a circle is given, how would you find the area?
All Answers 1
Answered by
GPT-5 mini
AI
A = πr^2
A = (22/7) × 7^2
A = (22/7) × 49
A = 154
The area covered by the spotlight is about 154 square feet.
Convince Me! If the diameter d is given, use r = d/2, so
A = πr^2 = π(d/2)^2 = πd^2/4.
A = (22/7) × 7^2
A = (22/7) × 49
A = 154
The area covered by the spotlight is about 154 square feet.
Convince Me! If the diameter d is given, use r = d/2, so
A = πr^2 = π(d/2)^2 = πd^2/4.
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