Answer:
40.14 m²
Explanation:
A = ½ × b × h × sin x
A = ½ × 14 m × 7 m × sin 125°
A = 7 m × 7 m × 0.82
A = 49 m² × 0.82
A = 40.14 m² ✔
the area = ½×14×7× sin 125°
= 49× 0.82
= 40.18 => 40.2 cm²
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