Study guides

☆☆

Q: If 7 is your radius and 14 is your diameter then what is the circumference and area answer?

Write your answer...

Submit

Still have questions?

Continue Learning about Algebra

diameter = 14pi/pi = 14 units radius = 14/2 = 7 units

Using 3.14 as Pi the area of circle is: 7539.14

circumference = pi*diameter So diameter = circumference/pi = 14*pi = 4.46 cm

First, we should note that the formula for circumference is Dπ, or diameter times pi. Second, we should note that the diameter is simply double the radius. With this in mind, the circumference formula can then be turned into (2r)π C=2(14)π C=28π which is about equal to 87.96459

14 inches in diameter

Related questions

Diameter = Radius*2 = 14 units. Circumference = pi*Diameter = 43.98 units.

The formula to calculate radius is Pi x Diameter. So, if the radius is 7, the diameter is 14. Then, do 14 x pi (3.14) and your circumference will be 43.96

diameter = 14pi/pi = 14 units radius = 14/2 = 7 units

formula for circumference is : C= pie (times) diameter 14= pie Diameter 14=3.14 diameter so divide by pie on both sides to find the diameter aprox: 4.456 = diameter formula for area is : a= pie radius ^2 so find the radius which is half the diameter 4.456/2 =2.228 = radius square the radius 2.228^2= 4.964 times by pie area= 15.597

You divide the diameter by two to get the radius (28 / 2 = 14)

Circumference = 2*pi*radius or circumference/2*pi = radius 90 inches/2*pi = 14 inches in radius =======================

The question cannot be answered. There is no information on what aspect of the cylinder is 14 cm: the radius, diameter, circumference, height.

Circumference is the diameter (double the radius to find the diameter) multiplied by Pi. Therefore, the equation would be: C= (3.14) X (14) The answer is 43.96 (when you multiply 3.14 by 14).

The circumference of a circle 14' in diameter is about 43.98'

The circumference of a circle with a diameter of 14 is: 43.982

If a circle has a diameter of 14, the circumference is: 43.98.

Circumference of a circle = 2*pi*radius or pi*diameter Circumference = 2*pi*14 = 87.9645943 or 88 inches to the nearest inch

People also asked