Answer:
1: 3 1/2 * 4 1/2 * 2
2: 138920 m²
Explanation:
1: V = LHW = 3 1/2 * 4 1/2 * 2
2: SA = B + 1/2 P Sh = (230 x 230) + 1/2 * (230 * 4) * 187 = 138920
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