The diameter of a circle is twice the radius. When the diameter is 7 metres, the radius is 3.5 metres.
Radius of the circle will be 7 inches and its area is pi*7^2 = 154 square inches rounded to a whole number
A cylinder whose radius is 5 and height is 7 has a surface area of 377 units2
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)
153.94 units2
3850m is the area of the a circle whose radius of 7meaters
Radius of circle is the square root of 154/pi = 7 units rounded
The area of a circle is given by the formula area = πr2, where π (pi) is approximately 22/7 or 3.14159265358979, or whatever accuracy you want to work to, and r is the radius. The area of a circle whose radius is 6m is therefore approximately 22/7 x 6 x 6 = 113.143 m2
The area of a circle with a radius of 7 cm is: 153.9 cm2
Radius of circle: 44/2*pi = 7 rounded Area of circle: pi*7 squared = 154 square cm rounded
By definition, the diameter of a circle is twice the radius.
The diameter of a circle is twice the radius. When the diameter is 7 metres, the radius is 3.5 metres.
The radius is 7 inches.
14 cm. In a circle, diameter is always twice the radius.
The radius are 7 centimeters and the area are 153.93804002589985 square centimeters.
Radius of the circle will be 7 inches and its area is pi*7^2 = 154 square inches rounded to a whole number
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).