Class 9th
Mathematics
Chapter 11 - Construction
Formulas Needed . Give 1 example for each Formuals .
Note : Don't copy, Don't spam .
Quality answer with good explanation will be Brainliest.
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Answer:
foundation masnory block : 8" height /16" long/ 3/8"
roofing: width ×lenght divided by 100=number of squares of shingles
siding: width ×height divided by 100 square feet = number of squares of siding
carpet: width of room×lenght of room divided by 9 = number of square feets
wood siding: width of board minus distance of lapping = coverage of wood siding per board
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