Math, asked by Prajwal2006, 1 year ago

please answer it fast

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Answered by siddhartharao77
1

Answer:

51600

Step-by-step explanation:

Area of path excluding lawn:

⇒ Length of rectangular lawn = 35 m.

⇒ Breadth of rectangular lawn = 45 m.

∴ Area of rectangular lawn = 35 * 45 = 1575 m²

Area of path Including path:

Given width of path surrounding the lawn = 3m.

Length of rectangular lawn with path = 35 + 3 + 3 = 41 m.

Breadth of rectangular lawn with path = 45 + 3 + 3 = 51 m.

Area of rectangular path with lawn = 41 * 51 = 2091 m²


Now,

Area of surrounding path = 2091 - 1575

                                          = 516 m²


Rate of constructing the path per m² = 100

Then,cost of constructing the path = 516 * 100

                                                       = 51600.


Therefore, Cost of constructing the path = 51600.


Hope it helps!

Answered by muskaann90
1
Hey mate...
Here is ur answer!!!
Plss mark it as brainliest!!!!
Attachments:

Prajwal2006: why 35 + 1 + 1?
siddhartharao77: It is 35 + 3 + 3 because In the question it is said that the lawn is surrounded by a 3 m path externally.. So length = 35 + 2(3) = 41 cm
Prajwal2006: i didn't understand anything
Prajwal2006: understood
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