109
edits
Changes
Jump to navigation
Jump to search
→LSA(CSA) TSA & VOLUME of solid Figures
Line 45:
Line 45:
Where l is the slant height
Where l is the slant height
|<math>{\pi}r(l+r)</math>
|<math>{\pi}r(l+r)</math>
−|<math>1/3{\pi}r^2h</math>
+|<math>\frac{1}{3}{\pi}r^2h</math>
|-
|-
|FRUSTUM OF CONE
|FRUSTUM OF CONE
|<math>{\pi}(r_{1}+r_{2})l</math>
|<math>{\pi}(r_{1}+r_{2})l</math>
−|<math>{\sqrt{25}}</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>
+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})
|}
|}