6. The volumeais a rectangle having its sides in the ratio 5: 3. Find

1.	6. The volumeais a rectangle having its sides in the ratio 5: 3. Find the perlll7. The area of a path is 6500 m2. Find the cost of covering it with gravel 14 cm deep at therate ofă5.60 per cubic metre.at 6.50 per square metres
Answer» Given area of path = L×B = 6500 m²Height = 14 cm = 0.14 mTotal volume = L×B×HTotal volume = 6500 m² × 0.14 mTotal volume = 910 m³ Cost of gravel of 1 m³ is Rs 5.6 So, for 910 m³ cost is Rs 910 × 5.6 = Rs 5096 Please check this solution

6. The volumeais a rectangle having its sides in the ratio 5: 3. Find the perlll7. The area of a path is 6500 m2. Find the cost of covering it with gravel 14 cm deep at therate ofă5.60 per cubic metre.at 6.50 per square metres

Answer»

Given area of path = L×B = 6500 m²Height = 14 cm = 0.14 mTotal volume = L×B×HTotal volume = 6500 m² × 0.14 mTotal volume = 910 m³

Cost of gravel of 1 m³ is Rs 5.6

So, for 910 m³ cost is Rs 910 × 5.6 = Rs 5096

Please check this solution