A sector of a circle is enclosed by two 12.0-inch radii and a 9.0-inch arc. Its perimeter is therefore 33.0 inches. What is the area of this sector, to the nearest tenth of a square inch? What is the central angle of the sector, to the nearest tenth of a degree? There is another circular sector part of a circle of a different size that has the same 33-inch perimeter and that encloses the same area. Find its central angle, radius, and arc length, rounding to the nearest tenth