A 6 meter wide pathway has been
constructed along the periphery and
inside of a square field of length
50 meter. The total expenditure to
cover this pathway with red sand at
the rate of Rs. 30 per square meter, is :
Answers
Given : A 6 meter wide pathway has been constructed along the periphery and inside of a square field of length 50 meter.
To Find : The total expenditure to cover this pathway with red sand at
the rate of Rs. 30 per square meter
Solution:
square field of length 50 meter.
Area = 50 x 50
=> area of field = 2500 m²
6 meter wide pathway has been constructed along the periphery and
inside of a square field
Hence Length of field excluding path = 50 - 2 x 6
= 38 m
Area of field excluding path = 38 x 38
= 1444 m²
Area of Path = 2500 - 1444
= 1,056 m²
Rate = Rs 30 per square meter
Cost = 30 x 1056
= 31,680 Rs
Cost of Red sand = Rs 31680
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