Gerry and his family have moved into a new home with a great backyard. In the yard, they plan to have a garden, a lawn, and a patio. The length of the backyard is 10 yards, and its width is 15 yards. The base of the triangular garden is 10 yards, and its height is 4 yards. The patio has a length of 8 yards and a width of 4 yards. Gerry makes a scale drawing of the backyard using a scale of 3 centimeters to 1 yard.

The base of the garden in the scale drawing is _______ centimeters.

The height of the garden in the scale drawing is ______ centimeters.

The length of the patio in the scale drawing is ________ centimeters.

The width of the patio in the scale drawing is ________ centimeters.