WebYou can determine the slant height (s) in case you have values for radius (r) and lateral surface area (LA): You can also compute the slant height (s) in case you know the radius (r) and surface area (TA): Where: r = radius h = height s = slant height LA = lateral surface area BA = base surface area TA = total surface area V = volume WebRadius of circle = Diameter/2 = 16/2 = 8 cm Example 2: If the length of the chord of a circle is 8 cm and the perpendicular distance from the centre to the chord is 3 cm, then what is the radius of the circle? Solution: Let us draw a circle as per the given information. Length of the chord = AB = 8 cm Perpendicular distance = OP = 3 cm Radius = OA
(Solved) - A flat circle of radius 15 cm is placed in a uniform ...
WebThe formula for the volume of a cylinder is height x π x (diameter / 2)2, where (diameter / 2) is the radius of the base (d = 2 x r), so another way to write it is height x π x radius2. … WebMar 5, 2024 · Find the surface area of a sphere with a radius of 8 cm. 267.9 cm^2 803.8 cm^2 2143.6 cm^2 201.0 cm^2 Find the surface area of a. Related Rates: Gas is escaping from a spherical balloon at the rate of 2ft^3/min. How fast is the surface area shrinking (ds/dt) when the radius is 12ft? the cannery apartments orlando
A circle has a radius of 8cm what is it diameter? - Quora
WebApr 4, 2024 · If you know the radius, it is straightforward to compute the other two. To find the radius from the diameter, you only have to divide by two: r=d/2 r = d/2 If you know the … WebCalculator Use. Use this circle calculator to find the area, circumference, radius or diameter of a circle. Given any one variable A, C, r or d of a circle you can calculate the other three unknowns. Units: Note that units of … WebJun 28, 2024 · Therefore, a decagon with radius of 8 cm has an approximate area of 188 cm². What is a decagon? A decagon is a polygon with 10 sides. Therefore, the approximate area of a decagon can be found as follows: area of decagon = r²sin(360/n) / 2 × 10. where. r = radius. n = number of sides. Therefore, r = 8 cm. area of decagon = 8² sin (360/ 10 ... tattoo and body art expo adelaide