a path 7cm wide runs along inside 3squar park of side 92m find the cost of cementing it at the rate of ₹260 per 10m²
Answers
Answered by
1
side of square park=92m
side of outer sq=92+2×7=106m
Area of path =area of outer sq-area of park
=106×106-92×92
=2772msq
cost of cementing 1msq=rs260
cost of cementing 10 msq=260×10=rs 2600
side of outer sq=92+2×7=106m
Area of path =area of outer sq-area of park
=106×106-92×92
=2772msq
cost of cementing 1msq=rs260
cost of cementing 10 msq=260×10=rs 2600
Similar questions