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the formula for the radius of any regular polygon is: r=s/(2 sin (π/n)) where r = radius, s = length of side n = number of sides (in this case 12) and of course π = 3.14 Sin is in radians.

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What is the radius if the area is 113.04?

Set up the equation and solve using the formula for area of a circle: (pi = 3.14) a = P * r-squared (substitute with known numbers) 113.04 = 3.14 * r-squared (divide both sides by pi (3.14)) 36 = r-squared (find the square root of 36 to solve for the radius) 6 = r


Where on your body would you find the ulna radius and humerus?

The ulna bone is located on the your pinky side of your arm, the radius bone is located on your thumb side of your arm. And the humerus is the bone located above your elbow. There are pics on google.


A solid aluminum sphere has a mass of 88g Use the density of aluminum to find radius of sphere?

Density = mass / volume. You have the density of aluminum and the mass of the aluminum sphere. The volume of a sphere is 4/3*Pi*r^3. Therefore volume = 4/3*Pi*r^3 = mass / density. Solve for r, which is the radius of the sphere.


What does circumference come from?

-- Collect all the information you know about the object whose circumference you need to find, such as its radius or diameter. -- Substitute the information you have into a mathematical formula that relates circumference to the information you have.


What is the approximate volume of a tree trunk if the trunk is 13 feet tall with a circumference of 4.5?

The volume of a tree trunk can be estimated using the formula for the volume of a cylinder: V = πr^2h, where r is the radius and h is the height. Given the circumference (C = 2πr), we can find the radius (r = C/(2π) = 4.5/(2π)) and then calculate the volume using V = π(4.5/(2π))^2 * 13 = approximately 134.23 cubic feet.

Related Questions

This figure is a regular 12 sided polygon the diameter of the cirle that circumscribes it is 16cm find the radius of the polygon?

8


This figure is a 12 sided polygon the diameter of the circle that circumscribes it is 16 cm find the radius of the polygon?

8 the answer is 8


How many diagonals does a 11 sided polygon have?

You can find the number of diagonals in a polygon using the formula n(n-3)/2, where n is the number of sides. Therefore an 11 sided polygon has 44 diagonals.


This figure is a regular 12-sided polygon Find m 3?

9


What is the measure of each angle in a 12 sided polygon?

This figure is a regular 12-sided polygon. Find m<4


How may degrees in a 27 sided polygon?

Well honey, a 27-sided polygon has 27 interior angles. To find the sum of those angles, you use the formula (n-2) * 180, where n is the number of sides. So, for a 27-sided polygon, you'd have (27-2) * 180 = 4,860 degrees. Math doesn't lie, darling.


How many degrees are there in a 17 sided polygon?

To find the sum of the interior angles of a polygon, you can use the formula ( (n - 2) \times 180 ) degrees, where ( n ) is the number of sides. For a 17-sided polygon, this would be ( (17 - 2) \times 180 = 15 \times 180 = 2700 ) degrees. Therefore, a 17-sided polygon has a total of 2700 degrees in its interior angles.


What is the formula to find the measurement of exterior angles of a hexagon?

For any n-sided regular polygon the exterior angles are 360/n degrees.


How do you find the measure of degrees of a 8 sided polygon?

Using a protractor an 8 sided octagon angles will add up to 1080 degrees Or use the formula: (n-2)*180 = sum of interior angles whereas 'n' is the number of sides of the polygon


What is the measure of each central angle in a 12-sided regular polygon?

This figure is a regular 12-sided polygon. Find m<4


What is the sum of the interior angles of a nine sided polygon?

To find the sum of the interior angels of the formula (n-2)*180 is used. The 'n' represents the number of sides. The sum of he interior angles of a nine sided polygon would be (9-2)*180=1260.


What is the area of dudecagon?

The formula to find the area of a dodecagon (12-sided polygon) is (apothem x perimeter)/2.