109
edits
Changes
Jump to navigation
Jump to search
→LSA(CSA) TSA & VOLUME of solid Figures
Line 50:
Line 50:
|<math>{\pi}(r_{1}+r_{2})l</math>
|<math>{\pi}(r_{1}+r_{2})l</math>
Where l=<math>\sqrt{h^2+(r_{1}-r_{2})^2}</math>
Where l=<math>\sqrt{h^2+(r_{1}-r_{2})^2}</math>
−|<math>π({(r_{1}+r_{2})l+r_{1}^2+r_{2}^2})</math>
+|<math>π{{(r_{1}+r_{2})l+r_{1}^2+r_{2}^2}}</math>
Where l=<math>\sqrt{h^2+(r_{1}-r_{2})^2}</math>
Where l=<math>\sqrt{h^2+(r_{1}-r_{2})^2}</math>
|<math>\frac{1}{3}{\pi}h(r_{1}^2+r_{2}^2+r_{1}r_{2})
|<math>\frac{1}{3}{\pi}h(r_{1}^2+r_{2}^2+r_{1}r_{2})
|}
|}