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What is the diametre of a circle if the radius is 46mm?
92mm
How do you find out the length of a radius?
Measure the diametre of the circle and divide by two to give the radius.
What is the straight line from the center of a circle to the outside called?
that is the radius. the diametre is the line going right accross the middle of the circle
What is the circumference of a circle when the radius is 50cm?
circumference = 2pi50 = 314.159 cm to 3 decimal places
What is the circumference of the circle if the diameter is 24 meter?
half of a diametre is radius. hence multiply the diameter by 0.5 then use the formular of cicumference, which is 2*pie*r
What is the diametre of a circle if the radius is 46mm?
92mm
How do you find out the length of a radius?
Measure the diametre of the circle and divide by two to give the radius.
What is the diameter of a circle that has a radius of 12.4 meters?
Diametre = 2*radius so diameter = 24.8 metres.
How do you find the circumference of circles?
The circumference of a circle = pi*diametre = 2pi*radius
What is the diametre of a circle?
diametre of circle
Is the arc in a circle between the radius and the diametre?
No. An arc is part of the circumference - the rounded bit.
Which is longer radius or diameter?
Diametre is, since diametre = 2*radius
What is the straight line from the center of a circle to the outside called?
that is the radius. the diametre is the line going right accross the middle of the circle
What is the circumference of a circle when the radius is 50cm?
circumference = 2pi50 = 314.159 cm to 3 decimal places
How do you find the area of a circle that has a diameter of 4. 2?
2*radius=diametre radius=2.1 Area=pi*(radius)^2 Area=3.1428*2.1*2.1 Area=13.86
What is the radius of a circle with a diameter of 9 cm?
To calculate the radius is very easy, the formula is d/2 where d is diametre. therefore according to d/2 = 9cm/2 which is equals to 4.5 cm Result : the radius of a circle with a diameter of 9 cm is 4.5 cm.
A circle has area 50cm squard Find its area?
a circle with an area of 50cm has an area of 50cm... why did you even ask this question
