The area of a circle is equal to pi*r2, where pi is the radius. In this case, the area is equal to pi*(7 feet)2, which is about 154 square feet.
Oh, dude, you just take the radius, which is 7 feet, square it (49), multiply it by pi (approximately 3.14), and voila, you get an area of about 153.86 square feet. Like, who even needs to know that, right?
Area of any circle = pi*radius squared
The area is 154 cm2
Using 3.14 as Pi the area of circle is: 7.0649999999999995
A circle with a radius of 7 meters has an area of 153.94 square meters.
A circle with a radius of 7 feet has an area of 153.94 square feet.
Oh, dude, you just take the radius, which is 7 feet, square it (49), multiply it by pi (approximately 3.14), and voila, you get an area of about 153.86 square feet. Like, who even needs to know that, right?
3850m is the area of the a circle whose radius of 7meaters
The radius are 7 centimeters and the area are 153.93804002589985 square centimeters.
Circumference is 2π times the radius. So, for 14π the radius is 7. Area is πr2, so the area of a circle with radius 7 is 72π, or 49π (153.93).
Well, isn't that a happy little question! You see, a circle doesn't have square feet because it's a two-dimensional shape. But if you're looking for the area inside the circle, you can use the formula A = πr^2, where r is the radius (half the diameter). So, for a circle with a 7-foot diameter, the radius would be 3.5 feet, and the area would be approximately 38.48 square feet. Just imagine all the beautiful things you could paint on that canvas of space!
Area = pi*r2 where r = radius = diameter/2 = 3.5 feet. So area = 38.5 sq feet, approx.
Area of any circle = pi*radius squared
The relationship between the radius and area of a circle is as follows: Area of circle = 3.14 x Radius x Radius or 22/7 x Radius x Radius
Area of a circle = (pi) x (radius)2 (pi) = about 3.1416 or about 22/7 . (It can never be written down exactly.) (radius)2 = (radius) x (radius)
The relationship between a circle's radius and it's area is: a = πr2 so if the radius of the circle increases by 7 times, the area will increase by π72 times, or 49π, which is approximately equal to 153.938
153.94 units2