Answer:
A 304.8 cm²
Explanation:
lateral area = perimeter of the base × height
perimeter of the base = 2(5.2 cm + 7.5 cm) = 2(12.7 cm) = 25.4 cm
lateral area = 25.4 cm × 12 cm = 304.8 cm²
304.8 m2 should be the right answer
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