Question

What is the length of a wooden board of width 6 metres and thickness one-third of the width?
I. Surface area of the board is 152 m².
II. Volume of the board is 96 m³.

Q: Answer-What is the length of a wooden board of width 6 metres and thickness one-third of the width? I. Surf...

Width 6 m and thicknessheight 2 m.given From I, 2lb bh hl 152 2l x 6 6 x 2 2 x l 152 6l 12 2l 76 8l 12 76 8l 76 12 8l 64 l 8 m. From II, l x b x h 96 l x 6 x 2 96 l x 12 96 l 8 m. Length of the board can be found out by any of the two statements. Therefore, the question can be answered with the help of either statement alone.