What's the answer for these?

1. Area: 24.96 cm^2. Perimeter: 24.2 cm

2. Area: 63.86 cm^2. Perimeter: 35.2 cm

Step-by-step explanation:

1: The area of a parallelogram is equal to base x height. The base is 3.2, and the height is 7.8. 3.2 x 7.8 is equal to 24.96 cm^2. The perimeter of a parallelogram is 2(width + length). The width is 3.2, and the length is 8.9. 2(3.2 + 8.9) = 2(12.1) = 24.2 cm.

2: The area of a parallelogram is equal to base x height. The base is 10.3, and the height is 6.2. 10.3 x 6.2 = 63.86 cm^2. The perimeter of a parallelogram is 2(width + length). The width is 10.3, and the length is 7.3. 2(10.3 + 7.3) = 2(17.6) = 35.2 cm.

8: 40

2 hours

10: 40

55 min

11: 35