Math, asked by alankrita23, 1 year ago


a circular Garden has a radius 42 metres 7 M Wide Road runs on the outside around it find the cost of constructing the road at rupees 15 per metre square ​

sudhanshu8008: hllo
Amarshyam: hi

Answers

Answered by Amarshyam
4

Answer:

Step-by-step explanation:

Area of the road = area of garden including road - area of garden

= π(49²-42²)

=π(2401-1764)

= 3.14×637=2000.18m²

1 m² cost =15

2000.18 m² will cost=30002.7 rupee

Hope u understand Mark it as brainliest

alankrita23: actually your answer is wrong
Amarshyam: oh then sorry
Amarshyam: whats the answer...
alankrita23: 30030
alankrita23: but thanks for telling
Amarshyam: ok
Answered by raginivarshney142
4

Answer:

Step-by-step explanation:

Hope it helps u

Attachments:
raginivarshney142: Is mine correct...??
alankrita23: yes thanks
alankrita23: one more question
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