六个相同的长方体盒子可以存放在一个高 1.5 米的柜子里。下面显示了两种摆放方式。图 A 中的摆放方式在侧面留有 30 厘米的空隙。图 B 中的摆放方式在侧面留有 13 厘米的空隙，在顶部也留有空隙。

1. Find the width of one box based on Figure A's vertical arrangement

From Figure A, 3 boxes stacked vertically match the cupboard's height of $1.5\text{ m} = 150\text{ cm}$.
Width of one box $= 150 \div 3 = 50\text{ cm}$

2. Calculate the width of the cupboard using Figure B

In Figure B, the boxes are oriented vertically. Assuming 3 columns of boxes are placed side-by-side, the total width occupied by the boxes is $3 \times 50 = 150\text{ cm}$.
Width of the cupboard $= 150 + 13 = 163\text{ cm}$

3. Convert the width to metres

$163\text{ cm} = 1.63\text{ m}$