Question

Chapter 16 Page No 120 Surfaces area and volume Formulas (Cuboid) Total Surface Area (TSA) of Cuboid =2(lb+bh+hl) Lateral Surface Area (LSA) of Cuboid =2h(l+b) (Cube) Cube Total Surface Area (TSA) of cube =6a² Lateral Surface Area (LSA) of cube =4a² Area of four walls =2(l+b)xh Length of the Diagonal of Cuboid =?l²+b²+h² Curved Surface Area (CSA) of cylinder =2?rh Total Surface Area (TSA) of cylinder =2?r(h+r) Radius = Diameter/2

          Chapter 16
Page No
120
Surfaces area and volume
Formulas
(Cuboid)
Total Surface Area (TSA) of Cuboid =2(lb+bh+hl)
Lateral Surface Area (LSA) of Cuboid =2h(l+b)
(Cube)
Cube
Total Surface Area (TSA) of cube =6a²
Lateral Surface Area (LSA) of cube =4a²
Area of four walls =2(l+b)xh
Length of the Diagonal of Cuboid =?l²+b²+h²
Curved Surface Area (CSA) of cylinder =2?rh
Total Surface Area (TSA) of cylinder =2?r(h+r)
Radius = Diameter/2