The following ordinates are given: 0.0, 1.0, 1.5, 2.0, 1.5, 1.0 with appendages of 20m² after the last ordinate. The total length from first to the last ordinate is 30m. Solve for total whole area of...

The following ordinates are given: 0.0, 1.0, 1.5, 2.0, 1.5, 1.0 with appendages of 20m² after the last ordinate. The total length from first to the last ordinate is 30m. Solve for total whole area of ship's water-plane.

a. 100.50

b. 102.50