Solve number 1 only ,Please show how to solve using Fundamental and Area method
Extracted text: 1. From the following figure, find the number of 4" x 8" x 16" (10x20x40 cm) concrete hollow blocks to construct the wall. Solve using Fundamental and Area Method. Show complete solution. 2. With the same problem from #1, determine how many bags of cement (40 kg/bag) and sand needed using class "B" mortar. Use 12mm uniform thickness of the mortar. Solve using Volume, Area and Hundred Block Method. Show complete solution. 3. With the same problem from #1, determine how many bags of cement (40 kg/bag) and sand needed using class "B" mortar. Use 16mm uniform thickness of the plaster. Solve using 3.00 m Volume and Area method. Show complete solution. NOTE: For your answer, rounding of decimal places: 0.1-0.4 round up to 0.5 and 0.5-0.9 round up to nearest whole number - for sand and gravel; always round up to nearest whole # for cement. 3.50 m