## anonymous 4 years ago Calculate the surface area of a sphere whose radius is 8mm

1. anonymous

surface area of a sphere 4(3.14)r^2 = 4(3.14)(8)^2 =803.84

2. ash2326

surface area is given by the relation $S= 4* \pi * r^2$ $S=4 *\ pi* 8^2$ $S=803.84 mm^2$

3. anonymous

thanks!