The length and breadth of a rectangular park are in a ratio of 11:5 and its perimeter is 352 metre find the cost of levelling the park at the rate of 2.50 square metre
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2
Answer:
Rs. 16637 .50
Step-by-step explanation:
L : B = 11 : 5
L = 11x , B = 5x
Perimeter of rectangular park = 352m
2 ( L + B ) = 352
11x + 5x = 352 /2
16x = 176
x = 176 / 16
= 11
∴ L = 11( 11) B = 5 (11)
= 121 m = 55m
Area of the park = L x B
= 121 x 55
= 6655 m²
Cost of levelling = 6655 X 2.50
= Rs. 16637 .50
Answered by
0
Answer:
its correct answer is 16637.50
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