Question

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.​

Answer 1

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