0
Add your answer:
Earn +20 pts
What is the formula for the volume of a right cone with base area B and height h?
V = 1/3Bh
The formula for suface area of a cone?
Since the base of a cone is a circle, we substitute 2πr for p and πr2 for B where r is the radius of the base of the cylinder. So, the formula for the lateral surface area of a right cone is L. S. A. = πrl, where l is the slant height of the cone.
The base area of a cone or cylinder with radius r is B equals?
The base of a cone or cylinder is a circle. It the radius is r then the base area B=Pi(r2)
How to find the volume of a right circular cone with a base radius of 3ftand a height of 9 ft?
The formula for the volume of a right circular cone is: V = 1/3Bh where B is the base area and h is the height. Since the base is a circle, use pi r2, the formula for the area of a circle, to calculate the base area. Use 3.14 to approximate pi. The base area in this problem would be: 3.14(3)2 = about 28.26 sq. ft. Therefore the volume of the cone would be: 1/3(28.26)(9) = about 84.78 cu. ft.
How do you use gradients to find out if the triangle is right angled?
Not the best way of finding out if a triangle is right angled. But if you can find two if the sides which have gradients which when multiplied together gives -1, then the angle between them is a right-angle. This comes from the fact that if the slope of a line is a/b, then the slope of a perpendicular line is -b/a and the product of (a/b)(-b/a)=-1.
What is the volume formula of a right cone with base area b and height h?
Volume of a cone: 1/3*pi*radius^2 *height
What is the formula for the volume of a right cone with base area B and height h?
V = 1/3Bh
Given a right cone with base area B and height h what is the formula for the volume?
v=1/3bh
How do you find the radius of a cone if you have the height and slant height?
A cone is a solid composed of a circle and its interior (base), a given point not on the plane of the circle (vertex) and all the segments from the point to the circle.A right cone is a cone where the vertex is directly above the centre of the base. If you are talking about a right cone then the radius of the base can be calculated using Pythagorus, a2 + b2 = c2, whereby a = radius, b = height (altitude) and c = slant height.Therefore a2 = c2 - b2 or (radius)2 = (slant height)2 - (altitude)2
How do you find big B in math?
In mathematics, "big B" can refer to various concepts depending on the context. If you are referring to the binomial coefficient, which is denoted as "n choose k" or "nCk," it represents the number of ways to choose k items from a set of n items. The formula to calculate the binomial coefficient is n! / (k! * (n-k)!), where "!" denotes factorial. If "big B" refers to another concept or symbol, please provide more context for a more specific explanation.
The formula for suface area of a cone?
Since the base of a cone is a circle, we substitute 2πr for p and πr2 for B where r is the radius of the base of the cylinder. So, the formula for the lateral surface area of a right cone is L. S. A. = πrl, where l is the slant height of the cone.
How do you find the lateral area of a cone?
LA= 1/2(l*B)where "LA" is lateral area, "l" is lateral height and "B" is the perimeter of the baseMore info:B- otherwise (in a cone) known as 2Ï€r. 2Ï€r is also known as DÏ€ where "D" is diameter
The base area of a cone or cylinder with radius r is B equals?
The base of a cone or cylinder is a circle. It the radius is r then the base area B=Pi(r2)
How do you find the sides of a right triangle?
Use Pythagorean theorem if you have a right triangle with legs a and b and hypotenuse c. a^2+b^2=c^2 a=sqrt(c^2-b^2) it is possible to find b and c in a similar way.
What does red cone shaped buoy mark?
In Region B the edge of a channel on a boater's right side when entering from the open sea or heading upstream. It is the opposite in Region A.
What does a red cone-shaped buoy mark?
In Region B the edge of a channel on a boater's right side when entering from the open sea or heading upstream. It is the opposite in Region A.
How do you find a leg in a right triangle?
In a right the triangle with legs a, b and hypotenuse c, a^2 = c^2 - b^2 or b^2 = c^2 - a^2.
