a sidewalk is to be constructed around a swimming pool that measures (10.0+/- 0.1m by (17.0+/- 0. If the sidewalk is to measure (1.00 +/- 0.01)m wide...

a sidewalk is to be constructed around a swimming pool that measures (10.0+/- 0.1m by (17.0+/- 0.1)m. If the sidewalk is to measure (1.00 +/- 0.01)m wide by (9.0+/- 0.1)cm thick, what volume of concrete is needed, and what is the approximate uncertainty of this volume?