The center of the rectangle to the corner of the rectangle is the radius of the circle. That can be found using the distance formula
sqrt((5/2)^2+(12/2)^2) = 6.5 = r
5/2 is half the height of the rectangle and 12/2 is half the height of the rectangle.
radius = 6.5
6.5 units
The answer will depend on the units used for the measurement of the radius: 5 WHAT? It is trivially simple to draw 12 circles, each with a radius of 5 millimetres.
The circumference of a circle of radius 5 is about 31.42
A circle with a radius of 5 units has a circumference of 31.42 units.
The radius of the circle works out as 5 units
6.5 units
The answer will depend on the units used for the measurement of the radius: 5 WHAT? It is trivially simple to draw 12 circles, each with a radius of 5 millimetres.
The circumference of a circle of radius 5 is about 31.42
It's not a circle if it's radius of 5 degrees. If it's 5 cm radius, then 12 circles.
13 good luck
A circle with a radius of 5 units has a circumference of 31.42 units.
The radius of the circle works out as 5 units
If the circle is inscribed in the square, the side length of the square is the same as the diameter of the circle which is twice its radius: → area_square = (2 × 5 in)² = 10² sq in = 100 sq in If the circle circumscribes the square, the diagonal of the square is the same as the diameter of the circle; Using Pythagoras the length of the side of the square can be calculated: → diagonal = 2 × 5 in = 10 in → side² + side² = diagonal² → 2 × side² = diagonal² → side² = diagonal² / 2 → side = diagonal / √2 → side = 10 in / √2 → area _square = (10 in / √2)² = 100 sq in / 2 = 50 sq in.
Equation of circle: x^2 +y^2 = 12x-10y-12 Completing the squares: (x-6)^2 +(y+5)^2 = 49 So center of circle is at (6, -5) and its radius is 7 units
The radius of the circle is the length between the middle of the circle and any of the sides. It is also half the lenght of the diameter.
A circle with a radius of 5 units has an area of 78.54 square units.
The radius of the circle works out as 5 units in length