Question

Please help answer and explanation im very confused.

Answer 1

Answer:

1) 18m²

2) 25cm²

Step-by-step explanation:

1)

• a = ½ × b × h
• a = ½ × 9 × 4
• a = ½ × 36
• a = 18m²

2)

• a = ½ × b × h
• a = ½ × 10 × 5
• a = 5 × 5
• a = 25 cm²