Math, asked by ayaanMD20ilg, 7 months ago

Square park has the area 900m2. Two paths each of 3m wide are running midway and intersecting at right angles to each other inside the park.
Determine the cost of paving the bricks of size 57cm X 30cm on the paths at Rs. 20 per
brick.

Answers

Answered by jyotirmay77
0

Answer:

10000

Step-by-step explanation:

a=side^2

s^2=900

a=30

total length of path = 30+(30-3)

=30+27

=57m

a of path = 57x3=171m^2

a of one brick = .57*.30 = .0171m^2

no of bricks= 171/.0171= 10000.

Answered by niishaa
0

Answer:

Answer:

10000

Step-by-step explanation:

a=side^2

s^2=900

a=30

total length of path = 30+(30-3)

=30+27

=57m

a of path = 57x3=171m^2

a of one brick = .57*.30 = .0171m^2

no of bricks= 171/.0171= 10000.

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