It should be 8 cm.
C = ~25.133 cm
The volume of a sphere with a diameter of 8cm is about 268cm3
Since diameter is 2 x pi x radius, 8 cm / 2 / 3.14 is about 1.3cm. Specifically, 1.2732cm.
The diameter was 26 cm.
If you need to know area of a circle then it is: pi*4^2 = 16*pi square cm or about 50 square cm
It should be 8 cm.
C = ~25.133 cm
The volume of a sphere with a diameter of 8cm is about 268cm3
The width of a ball is its diameter, so the diameter of a ball that is 24 cm wide is 24 cm.
8cm. The radius is always half the diameter.
C = 2(pi)r 8cm=2(pi)r (8cm)/2pi = r d=2r d=8cm/pi
To find the perimeter of a semicircle, you need to add the curved edge (half the circumference of a full circle) to the diameter of the semicircle. The formula for the circumference of a full circle is C = πd, where d is the diameter. Therefore, the circumference of the full circle is π(8) = 8π cm. The perimeter of the semicircle would be half of the circumference of the full circle plus the diameter, so it would be 4π + 8 cm, or approximately 20.28 cm.
8*pi + 16 = 41.13 cm (approx)It depends on whether 8 cm is the radius or diameter of the semicircle.
You have to understand that two radius makes up a diameter. That means if given the radius you can just times it by 2 to get the diameter 4 cm= 8cm diameter
Since diameter is 2 x pi x radius, 8 cm / 2 / 3.14 is about 1.3cm. Specifically, 1.2732cm.
The diameter would be 8cm, because the diameter is always double the radius. That's why the formula 2'Pi'r is also known as 'Pi'd.