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What is the area and the circumference of a circle with diameter 7 yd .?
Oh, dude, okay, so the area of a circle is πr^2, and the circumference is 2πr. Since the diameter is 7 yards, the radius is half of that, which is 3.5 yards. So, the area would be approximately 38.48 square yards, and the circumference would be around 21.99 yards. But hey, who's counting, right?
What is the circumference of a circle with the radius of 4.9?
Circumference of circle: 2*pi*4.9 = 30.788 rounded to 3 decimal places
What is the radius of a circumference of 64cm?
The radius of a circumference is half of the diameter. To find the radius of a circumference with a length of 64cm, you need to divide the circumference by 2π (since the formula for the circumference of a circle is C = 2πr). So, the radius would be 64cm / (2π) ≈ 10.19 cm.
What is the circumference of a circle with a radius of 15.8 centimeters?
circumference = 2*pi*15.8 = 99.27432785 or 99.274 cm to 3 d.p.
What is the circumference and area of a circle with a radius of 3 inches?
Circumference: 2*pi*3 = 6*pi inches Area: pi*3 squared = 9*pi square inches
