F.1 maths
2012-02-18 2:41 am
A wooden rectangular prism of volume 135cm2 is put into a water tank. One-third of the wooden prism is lying outside the water. If the water level has risen 3cm, find the base area of the water tank.
回答 (1)
2012-02-18 2:58 am
✔ 最佳答案
(Base area) X 3 = 135 X (2/3)=30cm^2
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