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To make a cone net with a radius of 3 cm and a height of 10 cm, first calculate the slant height using the Pythagorean theorem: (l = \sqrt{r^2 + h^2} = \sqrt{3^2 + 10^2} = \sqrt{109} \approx 10.44) cm. The net consists of a circular base with a radius of 3 cm and a sector (triangle) with a radius equal to the slant height. The area of the sector can be determined by calculating the circumference of the base (2πr) to find the angle needed for the sector, which is then drawn on paper or a suitable material for cutting out the net. Finally, cut out the circular base and the sector, then assemble them to form the cone.
What else can I help you with?
How do you find radius of cone?
Volume of a cone = 1/3*pi*radius2*height To find the radius make it the subject of the above formula.
How do you find the cubic centimeters of a cone?
A cone has 1/3 the volume of its cylinder. To find the volume multiply the area of the circular base (pi times radius squared) and multiply it by the height of the cone. That is the volume of the cylinder with the same dimensions. Divide this number by 3 to find the area of the cone. Use unit ratios to make sure your answer is in cubic centimeters.
How do you solve surface area of a cone?
The first step in finding the surface area of a cone is to measure the radius of the circle part of the cone. The next step is to find the area of the circle, or base. The area of a circle is 3.14 times the radius squared (πr2). Now, you will need to find the area of the cone itself. In order to do this, you must measure the side (slant height) of the cone. Make sure you use the same form of measurement as the radius.You can now use the measurement of the side to find the area of the cone. The formula for the area of a cone is 3.14 times the radius times the side (πrl).So the surface area of the cone equals the area of the circle plus the area of the cone and the final formula is given by:SA = πr2 + πrl
Find radius of cylinder if height equals 36cm and volume equals 2826?
volume = p*radius2*height make the radius the subject of the formula: radius = the square root of (volume/pi*height) radius = the square root of (2826/pi*36) radius = 4.998732446cm So the radius is 5cm to the nearest cm.
What is the radius of a cylinder if the volume is 50?
By adjusting its height, you can make the radius any positive number that you like.
How do you find radius of cone?
Volume of a cone = 1/3*pi*radius2*height To find the radius make it the subject of the above formula.
How do you find the cubic centimeters of a cone?
A cone has 1/3 the volume of its cylinder. To find the volume multiply the area of the circular base (pi times radius squared) and multiply it by the height of the cone. That is the volume of the cylinder with the same dimensions. Divide this number by 3 to find the area of the cone. Use unit ratios to make sure your answer is in cubic centimeters.
How do you solve surface area of a cone?
The first step in finding the surface area of a cone is to measure the radius of the circle part of the cone. The next step is to find the area of the circle, or base. The area of a circle is 3.14 times the radius squared (πr2). Now, you will need to find the area of the cone itself. In order to do this, you must measure the side (slant height) of the cone. Make sure you use the same form of measurement as the radius.You can now use the measurement of the side to find the area of the cone. The formula for the area of a cone is 3.14 times the radius times the side (πrl).So the surface area of the cone equals the area of the circle plus the area of the cone and the final formula is given by:SA = πr2 + πrl
Which is the largest cone can be made from a cube of side 4.2cm?
You can make a cone that has a diameter of 4.2 cm, and a height of 4.2 cm.
Find radius of cylinder if height equals 36cm and volume equals 2826?
volume = p*radius2*height make the radius the subject of the formula: radius = the square root of (volume/pi*height) radius = the square root of (2826/pi*36) radius = 4.998732446cm So the radius is 5cm to the nearest cm.
What is the radius of a cylinder if the volume is 50?
By adjusting its height, you can make the radius any positive number that you like.
What is the height of a cylinder with a radius of 2.5 and a volume of 157.07 in?
if radius is 2.5 inch, volume is pi x radius squared x height = 157.07 cubic inches. Make sure your units are consistent. Then you can solve for height = 8.0 inches
How much metal do you need to make a 20.625 dim x 53.50 dim cone?
To determine the amount of metal needed to make a cone with a diameter of 20.625 inches and a height of 53.50 inches, you first need to calculate the volume of the cone using the formula ( V = \frac{1}{3} \pi r^2 h ), where ( r ) is the radius and ( h ) is the height. The radius is half of the diameter, so ( r = 10.3125 ) inches. Plugging in the values, the volume is approximately 1,149.83 cubic inches. To find the amount of metal needed, convert the volume to weight based on the metal's density, which varies depending on the type of metal used.
Why do you use slant height to find curve surface area?
When you make a cone, you fold the cone along its slant height and thus you get the cone which is curved. So when you need to find the curved surface area (Which excludes the base) you need to use the same slant height that you folded the paper along which gave you the cone. Check out the links attached. It has some illustrations which will help.
How do you find the height of a cylinder when you have the radius and volume?
pi*radius2*height = volume Make the height the subject of the above formula:- height = volume/pi*radius2
How do you make a teepe with paper?
To make a teepee with paper, start by cutting out a large circle for the base and then cut out a triangle shape from a piece of paper, ensuring the height is at least twice the radius of the base circle. Roll the triangle into a cone shape and secure it with tape or glue. Cut a small slit in the base of the cone and attach it to the center of the circle by folding the edges of the circle up around the cone. You can decorate the teepee with markers or colored paper for added detail.
How do you find height of cylinder when you only have volume and radius?
pi*r2*height = volume Make the height the subject of the above formula:- height = volume/(pi*r2)
