TSA , CSA AND VOLUME OF CUBE , CUBOID , CYLINDER, CONE AND SPHERE
Answers
Step-by-step explanation:
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Cuboid
l = length
b = breadth
h = height
Lateral Surface Area (LSA or CSA) = 2 ( l+b) × h or 2h(l+b)
Total Surface Area (TSA) = 2lb+2bh+2lh or 2(lb + bh + lh)
Volume = l × b × h or lbh
Cube
Side of a cube = l
Lateral Surface Area (LSA or CSA) = 4×(l×l) or 4l²
Total Surface Area (TSA) = 6×(l×l) or 6l²
Volume = l×l×l or l³
Cone
Radius = r
Height = h
Slant height = l
Curved Surface Area (LSA or CSA)= π×r×l or πrl
Total Surface Area (TSA) = πr²+πrl or πr(r + l)
Volume = 1/3 × π×r×r×h or ⅓πr²h
Cylinder
Radius = r
Height = h
Curved Surface area = 2×π×r×h or 2πrh
Total Surface area = 2πr²+2πrh or 2πr(r+ h)
Volume = π×r×r×h or πr²h
Sphere
Radius = r
Curved Surface Area (LSA or CSA) = 4×π×r×r or 4πr²
Total Surface Area (TSA) = 4×π×r×r or 4πr²
Volume = 4/3×π×r×r×r or 4/3πr³