the length of a hall is 8m more than its breadth .if the perimeter of the hall is 40m. find the cost of laying a carpet at the cost of rupees 12per sq.m.
Answers
Answered by
4
Answer:
LENGTH=8M
BREDTH=8+X
PERIMETRE=2(L + B)
2(8 + X)=40M
8+X=20
X=20-8=12M
COST=12 X 12=144 RS
gouri123:
sorry there is a mistake........I am the person who wrote the answer
Similar questions