A path 2m wide surrounds a garden,20m by 10 m. Find the area of the path and the cost of paving the path at Rs10 per metre square
ibtysham1814:
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Answered by
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◀HEY THERE ◀
◀ Question:◀
A path 2m wide surrounds a garden,20m by 10 m. Find the area of the path and the cost of paving the path at Rs10/m²
◀ Method of Solution:◀
Given: Length of Garden= 20 metre
→ Breadth of Garden= 10 metres
According to the Question's Statement!
→ A Path made surrounds 2 metres Wide,
→ Length of Garden along with path = (20+2+2) = 24 metre
⇒ Breadth of Garden along with path = (10+2+2) = 14 metres
→ Area of Garden = Area of outer Surface of Garden - Area of Inner Surface of Garden
⇒ Area of Garden = (24×14) - (20×10)
[Area of Garden = 136m²]
⇒ Cost of Paving the path = 136 × 10
•°• → Cost of Paving the Path = Rs. 1360
Hence, Area of the garden and cost of Paving the path are 136m² and Rs. 1360 respectively.→
◀ Question:◀
A path 2m wide surrounds a garden,20m by 10 m. Find the area of the path and the cost of paving the path at Rs10/m²
◀ Method of Solution:◀
Given: Length of Garden= 20 metre
→ Breadth of Garden= 10 metres
According to the Question's Statement!
→ A Path made surrounds 2 metres Wide,
→ Length of Garden along with path = (20+2+2) = 24 metre
⇒ Breadth of Garden along with path = (10+2+2) = 14 metres
→ Area of Garden = Area of outer Surface of Garden - Area of Inner Surface of Garden
⇒ Area of Garden = (24×14) - (20×10)
[Area of Garden = 136m²]
⇒ Cost of Paving the path = 136 × 10
•°• → Cost of Paving the Path = Rs. 1360
Hence, Area of the garden and cost of Paving the path are 136m² and Rs. 1360 respectively.→
Answered by
51
Hi,
Area of Garden = 24×14 - 20×10
Area = 136
A/Q
Cost = 136×10 = 1360
Area of Garden = 24×14 - 20×10
Area = 136
A/Q
Cost = 136×10 = 1360
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