Mathematicians, Your Help Is Needed Once More! - Education - Nairaland
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| Mathematicians, Your Help Is Needed Once More! by Lucario007(m): 8:26pm On Apr 26, 2012 |
If you check my previous thread, i needed answers to my brother's assignment's. I forgot to come back and thank those who helped me out, my brother got nine and half over ten - the highest in his class- now i need help with another thing. Question: List all the formulas for the total surface area of 1.Cylinder 2. cone 3.Pyramid 4. Prism 5. Cuboid and all other non-plane shapes. It is much better, convinent and quicker to ask it here on nairaland than search wikipedia or google or ask.com Please and Thank You.   |
| Re: Mathematicians, Your Help Is Needed Once More! by hakunajay(m): 11:23pm On Apr 26, 2012 |
1. TSA of cylinder = 2πr(r + h) 2. The total surface area of a cone = πrl + πr^2 or πr(r + l) . Where l= slant height. 5. TSA of cuboid = 2(lw+wh+hl). Where l,w and h = sides of a cuboid. |
| Re: Mathematicians, Your Help Is Needed Once More! by Odunnu: 11:55pm On Apr 26, 2012 |
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