一立方樹木,把它切成80公分,0.15厚的薄板,能切多少張? 切成片長80公分,0.15公分厚,能出多少張

一立方樹木,把它切成80公分,0.15厚的薄板,能切多少張? 切成片長80公分,0.15公分厚,能出多少張

長80公分,0.15公分厚,還需要寬度才能計算.