Question 54
The diagonal of a rectangular field is 50 m and one of the sides is 48 m If the cost of cutting the grass of the field is Rs 24 per square metre then the total cost of cutting all grass of the rectangular field is
Solution
The sides of the rectangle are 48 and 14 (by Pythagoras theorem)
Total cost of grass cutting is 48 x 14 x 24 = 16,128
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