Find the surface area. Use 3.14 for π. Round to the nearest whole number. SA = 2πr2+2πrh

Answer 1

We need to know the values of r and h in order to calculate the surface area.

Answer 2

r and h are both 20

Answer 3

Given that r = 20 and h = 20, we can plug these values into the formula for surface area:

SA = 2 * 3.14 * 20^2 + 2 * 3.14 * 20 * 20
SA = 2 * 3.14 * 400 + 2 * 3.14 * 400
SA = 2512

Therefore, the surface area is approximately 2512 square units.

Answer 4

round to the nearest whole number

Answer 5

After rounding to the nearest whole number, the surface area is 2512 square units.