0
Diameter: 2*4 = 8 cm
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
If the radius of a circle is 5 cm what is the diameter?
if a radius is 5cm the diameter is 10cm rule- you double the radius
If the radius of a circle is 4 cm what's the diameter?
8cm. The radius is always half the diameter.
What is circumference of a circle with a radius of 4 cm?
circumference formula is pi(diameter) diameter is 2(radius) radis=4; diameter=2(4)=8 pi(8)=circumference of the circle...this is the EXACT answer plug it into a calculator and you will get 25.1327412287 your welcome ;)
What is the diameter of a circle if the radius is 4 units?
8 units; the diameter of a circle is twice its radius.
If the radius of a circle is 4 cm what is the area of the circle?
4 cm radius = Area of 50.26548 sq. cm.
What is the radius of a circle that has a diameter of 8 Cm?
Radius = 1/2 of diameter = 4 cm
What is the radius of a circle if its a diameter 4 cm?
Its radius is: 4/2 = 2 cm
What is the diameter of a circle if the radius is 2Centimeter?
diameter =2*radius =2*2 cm = 4 cm
What is the radius of a circle if is diameter 4 cm?
2 cm
What is the radius of a circle with a diameter of 8 centimeters?
Radius = Diameter / 2 In this case, diameter = 8 cm so radius = 4 cm
If the radius of a circle is 5 cm what is the diameter?
if a radius is 5cm the diameter is 10cm rule- you double the radius
If the radius of a circle is 4 cm what's the diameter?
8cm. The radius is always half the diameter.
Find the diameter of the circle whose radius is 5 cm?
10 cm
What is the diameter of a circle that has a radius of 4 centimeters?
It is: 2*4 = 8 cm
What is the radius of a circle if the diameter is 4 in?
Radius of a circle with diameter 4? Radius is half of the diameter, so in this case it would be 2.
What is the area and circumference of a circle with a radius 2Cm?
Diameter of 2 cm radius circle is pi x r2 = 3.1416 x 4 cm2 = 12.5664 cm2 Circumference of 2 cm radius circle = pi x 2r = 3.1416 x 4 cm = 12.5664 cm
What is the radius of a circle that has a diameter of 8 cm with formula?
let d = diameter let r = radius r = d ÷ 2 r = 8 cm ÷ 2 = 4 cm
