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The description is wrong! It should be truncated by 2cm, and the volume is reduced by 40 then.
40 2 = 20 square centimeters.
20*120=240 cubic centimeters.
40 2 = 20 square centimeters.
m = 120 cm. >>>More
2 centimeters = meters.
The bottom area of the timber is: >>>More
Solution: Let the bottom area of the timber be x.
20x=40 >>>More
Solid wood is mainly divided into hardwood and softwood, generally hardwood furniture is more expensive, cork furniture is more affordable. Hardwood furniture wood is relatively stable, the furniture is also very durable, in the hardwood furniture, more suitable for furniture are rosewood, huanghuali, wenge and sour branch wood, etc., these are better furniture materials, furniture in the market for sale price is also relatively high. They are all mahogany furniture.
Generally, furniture is made of teak, board, solid wood, mahogany, and rattan. >>>More