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Please help answer and explanation im very confused.
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19 votes
Please help answer and explanation im very confused.

Please help answer and explanation im very confused.-example-1
User Beporter
by
3.3k points

1 Answer

12 votes

Answer:

1) 18m²

2) 25cm²

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
User Jodian
by
3.8k points
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