The inside should be about 20% larger than the radius of the Basketball style. Simply calculate the radius of the Basketball and multiply times 1.2 to get the ideal radius of the rim. So it will be 6.2 or 6 in.
The radius of a circle is the distance from the centre to the rim. The diameter is the distance fron rim to rim passing through the centre point. It therefore follows that the radius is half the diameter
The Radius
The diameter of the rim is 45 cm so the radius stands at 22.5 cm.
The radius is from the centre to the rim of a circle.
The contact area of a drum with a rim can be determined using the formula for the area of a circle, given by ( A = \pi r^2 ), where ( r ) is the radius of the rim. If the rim has a specific width, the formula may need to account for the annular area by subtracting the area of the inner circle from the outer circle. Therefore, if ( r_1 ) is the inner radius and ( r_2 ) is the outer radius, the contact area can be calculated as ( A = \pi (r_2^2 - r_1^2) ).
The spoke is the radius. Therefore 27/2pi is 4.297, the radius is rounded to 4.3 inches
You multipy the diameter, which is hte radius multiplied by two. The radius is hte length of the circle from the middle most point to the outer rim.
Diameter, don't confuse it with the radius which is the line that goes from centre to rim.
42/2pi is 6.68 inch radius
No ! the radius of the tire has to be 7.5 inches not 15 inches. The diameter has to be 15 inches, and the width has to be compatible with the tire width.
The circumference is the distance around. The diameter is the distance across. The radius is half the diameter, from the center to the rim.
The speed of a point on the rim of an object in motion is determined by the object's rotational speed and the distance of the point from the center of rotation. This speed is calculated using the formula: speed radius x angular velocity.