1.0
5.0
6.0
3.6
10=2*pi*r Solve for r: 10/(2*pi)=r 1.591=r so radius rounded to nearest tenth is 1.6
47.1
Circumference circle = pi* r^2 Load and crunch previous formula was for area. The correct answer is 2*Pi*r = 24*Pi = 75.4 cm (rounded to nearest tenth). I stand corrected. One needs be more careful. Thank you.
40.0
Distance around circle = 2*pi*r = 157.1 so r = 157.1/(2*pi) = 25.00 ft so, to the nearest tenth of a foot, 25.0 ft
r = sqrt(400/pi) = 11.3 cm
Rounded to the nearest whole number it is 197
To find the volume of a cylinder, use the formula ( V = \pi r^2 h ), where ( r ) is the radius and ( h ) is the height. Substitute the values for ( r ) and ( h ) into the formula and use ( \pi \approx 3.14 ). Calculate the result and round to the nearest tenth if necessary. Please provide the radius and height for a specific calculation.
8 R 6