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
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
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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