MENSURATION

MENSURATION

1. CUBOID

   • 6 FACES
     • 6 VERTICES
     •  12 EDGES
     • CURVED SURFACE AREA= 2h (l + b)
     • Total surface area = 2 (lb+bh+ lh)
     • Volume = lx b xh

2. CUBE

   • 6 faces,6 vertices,12edges .
     • CSA = 4XSIDE XSIDE
     • TSA = 6 XSIDE X SIDE
     • Volume = side x side x side

3. CYLINDER

   • 3 FACES (ie) one curved surface and 2 circular base ,no vertices and 2 edges
     • CSA = 2 X r X hX22/7/
     • TSA =2X r X22/7X ( h + r)
     • Volume= r x r xhx22/7