3d Shapes
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GOVERNMENT SECONDARY SCHOOL (GANDIWIND) TARN TARAN 3D Objects Surface Area
Total Surface Area
Volume
Cube
4a2
6a2
a2
Cuboid
2h(l+b)
2(l*b+b*h+h*l)
l*b*h
Cylinder
2∏rh
2∏r(r+h)
∏r2h
Cone
∏rl
∏r(l+r)
1/3 ∏r2h
Sphere
4∏r2
4∏r2
4/3∏r3
Semi-sphere
2∏r2
3∏r2
2/3∏r3
Name
Figure
Prepared by: Mr. HIRA Singh (Math Master)
GOVERNMENT SECONDARY SCHOOL (GANDIWIND) TARN TARAN
Pyramid
½ (perimeter of base)* hypotenuse
Surface area + Area of base
1/3 area of base *height
Prism
Perimeter of base + height
Surface area + 2(area of a side)
Area of base + height
Prepared by: Mr. HIRA Singh (Math Master)
Total Surface Area
Volume
Cube
4a2
6a2
a2
Cuboid
2h(l+b)
2(l*b+b*h+h*l)
l*b*h
Cylinder
2∏rh
2∏r(r+h)
∏r2h
Cone
∏rl
∏r(l+r)
1/3 ∏r2h
Sphere
4∏r2
4∏r2
4/3∏r3
Semi-sphere
2∏r2
3∏r2
2/3∏r3
Name
Figure
Prepared by: Mr. HIRA Singh (Math Master)
GOVERNMENT SECONDARY SCHOOL (GANDIWIND) TARN TARAN
Pyramid
½ (perimeter of base)* hypotenuse
Surface area + Area of base
1/3 area of base *height
Prism
Perimeter of base + height
Surface area + 2(area of a side)
Area of base + height
Prepared by: Mr. HIRA Singh (Math Master)
