Sum1 shld pls help me 2 solve these questions

1. When each edge of a cube is decreased by 1cm,its volume is decreased by 91cm3.Find the length of a side of the original cube. 2. Six square-based pyramids fit exactly onto the side faces of a cube of side 4cm.If the volume of the object formed is 256cm3,find the height of each of the pyramids

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Permalink Reply by Johnbacco on April 17, 2011 at 8:57am
Does it mean we only talk about news hear?
Permalink Reply by Charles Ugochukwu Okere on April 18, 2011 at 1:05pm

Someone will definitely help you out.

Permalink Reply by Johnbacco on August 29, 2011 at 4:53pm
4 more than 3 month no body in dis great site can help on dis problem.4 cup

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