The length, width and height of a cuboid are 8cm, 4cm and 3cm respectively. If it is used to saw the largest cube, its volume will be reduced by several percent

The length, width and height of a cuboid are 8cm, 4cm and 3cm respectively. If it is used to saw the largest cube, its volume will be reduced by several percent

Explanation: the edge length of the cube is 3cm
（3*4*8-3*3*3) ÷(3*4*8)
=(96-27) ÷96
=69 ÷96=71.875%

The length, width and height of a cuboid wood block are 10 cm, 8 cm and 6 cm respectively. If you saw it into the largest cube, what percentage of the cuboid's volume is that of the original cuboid?

The volume of cube is 45% of the original cuboid

A cuboid with a square bottom has a height of 6cm and a side length of 5cm. If its height remains unchanged, the side length of the square bottom increases ACM
So how much has it increased in volume?

Volume increase = 6x (a + 5) &# 178; - 5 & # 178; x6
=6a²+60a
A: the volume has been increased by 6 years