55 wide runs along inside a square Park of side 100 M find the cost of cementing the path of the rate of 100 rupees per 10msq?
Answers
Answer:
see the attached figure :-
given ,
length of the big square = 100 m
length of the small square = 5 m
Side of the smaller square = Side of the bigger square - 2(width of the path)
= 100 - 2(5)
= 90 m
Area of the path = (100)² - (90)² = 10000 - 8100 = 1900 sq m
Cost of cementing at the rate of Rs 250 per 10 m² = 250 x 190 = Rs 47500
Answer:
Area of path = Area of bigger square - Area of smaller square
Side of the smaller square = Side of the bigger square - 2(width of the path)
= 100 - 2(5)
= 90 m
Area of the path = (100)² - (90)² = 10000 - 8100 = 1900 sq m
Cost of cementing at the rate of Rs 250 per 10 m² = 250 x 190 = Rs 47500