Diameter = 2.5 feet => radius = 1.25 ft.
1.75 ft is above water => centre of drum is 0.5 feet above water
=> if angle at centre is 2x then cos(x) = 0.5/1.25 = 0.4 => x = 1.1593 radians so that 2x = 2.3186 radians.
Then submerged area = 0.5*r^2*[2x - sin(2x)]
= 0.5*1.25^2*[2.3186 - sin(2.3186)] = 1.2386 sq ft.
S submerged volume = 1.2386*7.5 = 9.29 cubic feet, approx.
No; actually, the diameter is a chord that goes through the center of a circle.
the diameter is the length. the diameter means the length of across the circle. it means the longest length across the circle. the radius is halfthe diameter
The length of the diameter is always twice the length of the radius.
The length of a radius of a circle is half of the diameter of the same circle. So, diameter is always twice the radius.
The diameter is 24.26 mm (0.955 inches) Note that a quarter is circular so it doesn't actually have a length, which describes linear distance.
The internal diameter of the pipe times pi times its length will yield the volume it can contain. The outer diameter of the pipe times pi times its length will yield the volume that the pipe will displace when it is submerged or buried. The volume the pipe will displace minus the volume it will contain will yield the volume of material that makes up the pipe.
No; actually, the diameter is a chord that goes through the center of a circle.
The length of a radius is not the length of a diameter. The diameter is two times the length of the radius.
the diameter is the length. the diameter means the length of across the circle. it means the longest length across the circle. the radius is halfthe diameter
The length of a radius is half the length of a diameter.
50 diameter to length
The length of the diameter is always twice the length of the radius.
The length of a radius of a circle is half of the diameter of the same circle. So, diameter is always twice the radius.
The width, or the length of a circle are its diameter.
The diameter is 24.26 mm (0.955 inches) Note that a quarter is circular so it doesn't actually have a length, which describes linear distance.
The radius is excatly half of the diameter
I get 9