five cube of side 6m are placed side by side and stuck together to form a cuboid. if the outer surface is to be painted at rs 300 per m2. find the total cost of painting
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length of the cubiod(l) = 5*6m = 30m
breath of the cubiod(b) = 5m
height of the cubiod(h) = 5m
Total Surface Area of the cubiod =
2 (lb+bh+hl) = 2 (30 *5 + 5*5 + 30*5) m^2
= 2 *(325)m^2 = 650m^2
Cost of painting the outer surface @ Rs 300/m^2 = Rs 300 * 650 = Rs 1,95,000
breath of the cubiod(b) = 5m
height of the cubiod(h) = 5m
Total Surface Area of the cubiod =
2 (lb+bh+hl) = 2 (30 *5 + 5*5 + 30*5) m^2
= 2 *(325)m^2 = 650m^2
Cost of painting the outer surface @ Rs 300/m^2 = Rs 300 * 650 = Rs 1,95,000
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