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What is the radius of a circle with a 3cm diameter?
The radius would be HALF the diameter, making the answer 1.5cm ! The diameter of a circle is the distance across it, passing through the centre. The radius is the distance from the centre to the edge.
What is a radius square?
When you try to figure out an area of a circle, you square the radius, then multiply it by pi to get the area of a circle. A radius square is radius x radius, or radius squared.
What is the area of a circle with radius of 4cm?
A circle with a radius of 4 cm has an area of 50.27 square cm.
What is the area of a circle with a radius of 7 cm?
The area of a circle with a radius of 7 cm is: 153.9 cm2
If a circle has a radius of 12 meters what is the area half of the circle?
The area of any circle is (pi) x (radius)2 .The area of half the circle is just half of that number.
What is the area of a circle if the radius is 3cm?
29.76
What is the area of a circle - radius 3cm?
A = 28.27cm2
What is the area of a circle when the radius is 3cm?
Using 3.14 as Pi the area of circle is: 28.259999999999998
Area of a circle when radius is 3cm?
(3cm)2 x pi = 28.274 cm2
What is The area of a circle of radius 3 cm?
Pi x 3cm x 3cm= Area
What is the answer in centimeter squared the radius of 3cm?
Area of circle of radius 3cm is 3 x 3 x pi ie 9pi sqcm, approx 28.26cm2
Area of a circle with a radius of 3cm?
Area of a circle = pi x radius2 The area of a circle with radius 3 cm = pi x 32 = 28.27433388 = 28.3 cm2 (1 decimal place)
How do you find the area of a circle with a radius is 3cm?
Use this formula: A = PI(r)2
What is the answer of the area of a circle with a radius of 3cm?
It is pi*r^2 = 9*pi = 28.2743, approx.
What is the perimeter of a circle whose circumference is 3cm and diameter 3cm?
The perimeter of a circle is its circumference and it is: 2*pi*radius or pi*diameter
What is the diameter of a circle with a 3cm radius?
The diameter is six cm.
What is the suface are for a cylinder with a 7cm radius and 3cm height?
A cylinder with a 7cm radius and 3cm height has a total surface area of about 439.82cm2
