Side of a cube is 4.5 cm. Find the surface area of all vertical faces and total surface area of the cube.
shashankyadav284:
hay! kay hai English mai maths ka question
sin teta = cos
tan teta= 90-teta
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Lateral surface area =4a= 4x4.5
=18cm
Total surface area =6a=6x4.5
27cm.
Hope it will help you
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