a building is in the form of a right circular cylinder of radius 7m and height 8m a building is in the form of a right circular cylinder of radius 7m and height 8m surrounded by a right circular cone of same radius and Vertical angle of 60 degree find the cost of painting the building from inside @ rupees 50 per metre square
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Here , edge of there metallic cubes are 3 cm, 4cm, and 5cm.
Volume of single cube = 33+43+53
= 27 +64 +125
= 216 cm3
Therefore,edgeofsinglecube=216−−−√3=6
Volume of single cube = 33+43+53
= 27 +64 +125
= 216 cm3
Therefore,edgeofsinglecube=216−−−√3=6
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