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What is the formula to find the area of a cone?
Base surface = pi*r2 Curved surface = pi*r*l where l is the slant height If the vertical height (h) is given rather than the slant height, then use Pythagoras: l2 = h2 + r2
What is the slope height formula?
It is a modified version of the Pythagorean theorem instead of a^2+b^2=c^2 it is h^2+r^2= l^2 where h is height r is radius and l is slant height This is the same thing for slant height for pyramid except instead of radius, it is 1/2 the base
What equation do you use to find slant height from altitude and radius?
On the off chance that the question refers to a right cone, l2 = r2 + h2 by Pythagoras, where l is the slant height, h the altitude and r the radius.
What is the surface area of a cone with a radius of 5in and a slant height of 7in?
The total surface area of a cone is (pi)*r(r+l) where r = radius and l = slant height. So (pi)5(5+7) (pi)5(12) 188.4 Units Squared
How do you write 5050 in roman numerals?
5000 is represented in Roman numerals by a 5 symbol, which is V with either a horizontal bar above it (which I can't show using my keyboard) or by a V enclosed in brackets = (V). 50 is represented by the symbol L, so 5050 can be written as (V)L
Why is slant height represented with a cursive l?
So that it is not confused for the number 1 or the letter "I."
My formula for surface area of a cone uses l for slant height. Where does l come from I understand when people use s for slant height but why l?
I belive you can use any letter as a variable for slant height. yea... you can use any letter for any side or whatever that involves a variable (an unknown)
What is the formula to find the area of a cone?
Base surface = pi*r2 Curved surface = pi*r*l where l is the slant height If the vertical height (h) is given rather than the slant height, then use Pythagoras: l2 = h2 + r2
What is the slope height formula?
It is a modified version of the Pythagorean theorem instead of a^2+b^2=c^2 it is h^2+r^2= l^2 where h is height r is radius and l is slant height This is the same thing for slant height for pyramid except instead of radius, it is 1/2 the base
What equation do you use to find slant height from altitude and radius?
On the off chance that the question refers to a right cone, l2 = r2 + h2 by Pythagoras, where l is the slant height, h the altitude and r the radius.
What is the surface area of a cone with a radius of 5in and a slant height of 7in?
The total surface area of a cone is (pi)*r(r+l) where r = radius and l = slant height. So (pi)5(5+7) (pi)5(12) 188.4 Units Squared
How do you find the lateral surface area of a cone?
pi times l times r (r and l are the radius and slant height, respectively)This can be derived by using a ratio (area/circumference) of the circle with radius L (slant height) with the ratio of the arc (arc-area/arclength). It should look something like this.(pi*l^2)/(2pi*l) = (arc-area)/(2pi*r)
How do you find the curved surface area of cone?
Suppose you have a cone with slant height='l' and base radius 'r' and perpendicular height 'h' Curved surface area of COne=pi*r*l =pi*r*(squareroot(r2+h2))
What is the formula for the surface area of a square pyramid?
Call the length of the base s and the slant height of one triangle l SA = s2 + 2sl
How do you write 5050 in roman numerals?
5000 is represented in Roman numerals by a 5 symbol, which is V with either a horizontal bar above it (which I can't show using my keyboard) or by a V enclosed in brackets = (V). 50 is represented by the symbol L, so 5050 can be written as (V)L
How do you find lateral area of a pyramid?
If it is a regular pyramid you need to find out the base perimeter, multiply it by the height of the sides (when considered as triangles) and divide by two. The height of the side can be found using Pythagoras's formula if you know the height of the pyramid and the length of a side. The side height of a pyramid is also known as the slanted height or L in a formula. Formula:permiter of base x L(side height) ( P of B)(L) p x L(slant) ----------------------------------------- = --------------------- 2 2 Good luck!
How do you find the side of the cone?
That is called lateral area. The formula for lateral area is: LA=1/2Pxl P stands for perimeter l stands for slant height
