A=2πrh+2πr2
A = (2 * 3.14 * 7 * 8) + (2 * 3.14 * 49)
A = 351.68 + 307.72
Yes! Our answers agree!
what is the surface area of a cylinder to the nearest whole number if the radius is 7 in and the height is 8 inch? Use 3.14 for pi.
my answer is 659.4 and rounding is 659.
1 answer
1 answer