all the formula of surface area (CSA&TSA)in the lesson class 10
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Frustum :
Curved surface area = πh(r1+r2)Surface area = π( r12+ h(r1+r2) + r22)
Cube :
Volume: V = l3Lateral surface area = 4a2Surface Area: S = 6s2Diagonal (d) = √3l
Cuboid :
Volume of cuboid: lbhTotal surface area = 2 (lb + bh + hl) or 6l2Length of diagonal =√(l^2+b^2+h^2)
Right Circular Cylinder :
Volume of Cylinder = π r2 hLateral Surface Area (LSA or CSA) = 2π r hTotal Surface Area = TSA = 2 π r (r + h)Volume of hollow cylinder = π r h(R2 – r2)
Right Circular cone :
Volume = 1/3 π r2hCurved surface area: CSA= π r lTotal surface area = TSA = πr(r + l )
Sphere
Volume: V = 4/3 πr3Surface Area: S = 4πr2
Hemisphere :
Volume = 2/3 π r3Curved surface area(CSA) = 2 π r2Total surface area = TSA = 3 π r2
Frustum :
Curved surface area = πh(r1+r2)Surface area = π( r12+ h(r1+r2) + r22)
Cube :
Volume: V = l3Lateral surface area = 4a2Surface Area: S = 6s2Diagonal (d) = √3l
Cuboid :
Volume of cuboid: lbhTotal surface area = 2 (lb + bh + hl) or 6l2Length of diagonal =√(l^2+b^2+h^2)
Right Circular Cylinder :
Volume of Cylinder = π r2 hLateral Surface Area (LSA or CSA) = 2π r hTotal Surface Area = TSA = 2 π r (r + h)Volume of hollow cylinder = π r h(R2 – r2)
Right Circular cone :
Volume = 1/3 π r2hCurved surface area: CSA= π r lTotal surface area = TSA = πr(r + l )
Sphere
Volume: V = 4/3 πr3Surface Area: S = 4πr2
Hemisphere :
Volume = 2/3 π r3Curved surface area(CSA) = 2 π r2Total surface area = TSA = 3 π r2
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