An ocular way of estimating the height of an elephant is to measure the diameter of its foot and multiply it by 2pi - Mohd. Thayyab,Divisional Forest Officer, A.P., India.
One method would be to measure the elephant's shadow and the shadow of a known object with a known height, then use the ratio of the two shadows to determine the elephant's height. Pi comes into play when calculating the angle of the sun's rays hitting the objects to account for the height difference.
No, the volume formula is not universal for all figures. Different shapes and objects have different formulas to calculate their volume based on their unique dimensions and properties. Each shape requires its own specific formula to accurately determine its volume.
To find the volume of a cylinder, use the formula V = πr^2h, where r is the radius of the cylinder and h is the height. Measure the radius and height of the cylinder and plug them into the formula to calculate the volume.
The volume of a cylinder is volume=((Pi)*radius^2)*height. Therefore it is equal to 1^2*pi=pi times height(18) =18pi cm cubed
To measure the area of a rough surface, you can use a paper method: cover the surface with graph or tracing paper and trace the outline, then count the squares to determine the area. Another method is to use a digital imaging software to capture an image of the surface and measure the area digitally.
The volume of the ball, right? You can measure the ball's diameter, divide by 2 to get the radius, then use the formula for the volume of a sphere. If you find it difficult to measure the diameter, you can also measure the circunference, and divide that by (2 x pi) to get the radius.
yes
Pi is 3.14, a number that represents the ratio between a circle's circumference and its diameter. It cannot be used to find the height of an elephant.
V=Abase x height V= (pi)(radius)2height 210=(pi)(200)2height 210=(pi)(40000)height 210 --------------- = height (pi)(40000) 0.0016719= height. therefore the length (height) is 0.00161719, assuming we use 3.14 for pi.
The volume of a cylinder equals (pi) x radius square x height where pi = 3.14
Solve for the radius first, then use the formula for the volume of a cylinder (volume = base x height = pi x radius2 x height).Solve for the radius first, then use the formula for the volume of a cylinder (volume = base x height = pi x radius2 x height).Solve for the radius first, then use the formula for the volume of a cylinder (volume = base x height = pi x radius2 x height).Solve for the radius first, then use the formula for the volume of a cylinder (volume = base x height = pi x radius2 x height).
If you're looking for the volume of the cylinder, use the formula:Area*height = (pi*radius2)*heightto find the radius you just divide the diameter by 2.Using your values:Volume=[pi*(18/2)2] * 18 = 1458*pi = 4580.44If you're looking for the surface area, use the formula:Surface Area = circumference*height + 2(Flat area) = pi*diameter*height + 2(pi*radius2)Using your values:Surface Area = pi*18*18+2[pi*(18/2)2] = 324*pi + 2*1458*pi = 3240*pi = 10179
Entire surface area = (2*pi*4)+(4*pi*height) = 312 (4*pi*height) = 312-(2*pi*4) (4*pi*height) = 286.8672588 Divide both sides by 4*pi to find the height:- height = 22,82817112 inches Check: (2*pi*4)+(4*pi*22.82817112) = 312 square inches Formula: (2*pi*radius2)+(diameter*pi*height) = area
Measure the diameter. Multiply the diameter by Pi, this will give the circumference. Pi is approximately 3.1415927 You can use the Pi symbol on a scientific calculator or use 22/7.
The volume of a cylinder is simply the area of the circular base times the cylinder's height. Volume of a cylinder = ╥ r² h (pi x radius squared x height) ╥ (Pi) ≈ 3.14 r = radius of the base circle, and h = height of the cylinder --- V= pi r squared times height Volume in cubic units = pi*radius2*height
The formula for the volume of a cylinder is pi times the radius squared times the height. Pir^2h
you do the area of the base (circle - pi*radius squared) times the height (measure the tubular face).
You also need the height. Use the formula volume = pi x radius2 x height.