Tolong jawab ya buat besok+kasih caranya makasi

1. L = p × l = 80 × 60 = 4800

2. L = 2500
s^2 = 2500
s = akar 2500
s = 50

3. L = ½ × a × t = ½ × 60 × 40 = 1200

4. L = a × t = 10 × 8 = 80

5. L = ½ × d1 × d2 = ½ × 10 × 24 = 120