Oak & Cherry Bookshelf Cost: Intumescent Paint & Dimensions

To calculate the cost of the bookshelf, we need to consider the cost of the wood and the cost of the intumescent paint.

1. Cost of Wood: First, let's calculate the volume of each block: Volume = Length x Width x Height Volume = 150 cm x 100 cm x 2 cm Volume = 300,000 cubic cm

Now, let's calculate the total volume of all the blocks: Total Volume = Volume per block x Number of blocks Total Volume = 300,000 cubic cm x 10 blocks Total Volume = 3,000,000 cubic cm

Next, let's calculate the weight of the wood: Weight = Total Volume x Weight per unit volume Weight = 3,000,000 cubic cm x 0.6 grams per cubic cm Weight = 1,800,000 grams

Assuming the cost of hardwood is $2 per gram, the cost of the wood for the bookshelf would be: Cost of Wood = Weight x Cost per gram Cost of Wood = 1,800,000 grams x $2 Cost of Wood = $3,600,000

2. Cost of Intumescent Paint: The cost of intumescent paint depends on the brand and quality. Let's assume the cost is $50 per liter. To estimate the amount of paint needed, we need to calculate the surface area of the bookshelf.

Surface Area = 2 x (Length x Width + Length x Height + Width x Height) Surface Area = 2 x (150 cm x 100 cm + 150 cm x 200 cm + 100 cm x 200 cm) Surface Area = 2 x (15,000 cmﾲ + 30,000 cmﾲ + 20,000 cmﾲ) Surface Area = 2 x 65,000 cmﾲ Surface Area = 130,000 cmﾲ

Assuming the paint coverage is 10 square meters per liter, the amount of paint needed is: Amount of Paint = Surface Area / Coverage Amount of Paint = 130,000 cmﾲ / 10,000 cmﾲ per liter Amount of Paint = 13 liters

The cost of intumescent paint would be: Cost of Intumescent Paint = Amount of Paint x Cost per liter Cost of Intumescent Paint = 13 liters x $50 Cost of Intumescent Paint = $650

Therefore, the total cost of the bookshelf, including the wood and intumescent paint, would be: Total Cost = Cost of Wood + Cost of Intumescent Paint Total Cost = $3,600,000 + $650 Total Cost = $3,600,650

Please note that these calculations are based on the assumptions provided and may vary depending on the actual costs and quantities used.