It is presumably a description of something with a radius of 13 centimetres.
It is presumably a description of something with a radius of 13 centimetres.
It is presumably a description of something with a radius of 13 centimetres.
It is presumably a description of something with a radius of 13 centimetres.
4' 13" = 154.9 cm or 1.549 meters.
81.7 cm
Area = pi * r * r = 254.34 pi = 3.14 so r * r = 254.34 / 3.14 = 81 so r = 9 cm The circumference = 2* pi * r = 2 * 3.14 * 9 = 56.52 cm
The answer will depend on what r, p, q, m and l are. Since none of these are defined, a sensible answer is not possible.
Area of a Circle (A) = pi times the radius (r) squared A = (pi) (r)2 Diameter of a Circle (d) = 2 times the radius (r) d = 2r First, find the r Since the diameter (d) = 70 cm, then 70 cm = 2 r (70 cm)/2 = r r = 35 cm Now that you have found the value of the radius (r), you can plug in r for the equation for the area (A) of a circle: A = (pi) (35 cm)2 A = (pi) 1225 cm2 At this point you can multiply 1225 cm2 by pi with a calculator to get the value of 3848.45100065 which can be simplified to 3848.5 cm2
C = 2 pi r (divide by 2pi to both sides) C/2pi = r (substitute 13 pi cm for C) r = (13 pi cm)/(2 pi) = (13/2)(pi/pi) cm = 6.5 cm
r = 2.07 cm
1.3
13 cm
33.02 cm Algebraic Steps / Dimensional Analysis Formula 13 in* 2.54 cm 1 in = 33.02 cm
The circumference of a circle of radius r cm is 2*pi*r cm so the length of the semi-circular arc is pi*r cm. The length of the diameter is 2*r cm so the total length is (pi + 2)*r cm
13 cm = 5.12 inches.
13 ft = 396.24 cm
13 inches is 33.02 cm
If the radius is r cm and the height is h cm, then Volume = pi*r^2*h cm^3 and Surface area = 2*pi*r(r+h) cm^2
It is: 2*pi*13 cm
1 cm = 10 mm So 1.9 cm = 19 mm, and 13 mm = 1.3 cm. This means that 13 mm is shorter than 1.9 cm because 13 mm (1.3 cm) is shorter than 19 mm (1.9 cm).