Question

18. A path 2 m broad is to be built outside a
square park of side 18 m along its boundary.
Find the cost of construction of the path at
W 178 per m?
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Answer 1

Answer:

rs.28480

Step-by-step explanation:

area of path=(18+4)×2×4-2×2×4

=4×2(22-2)

=8×20

=160 square meter

cost of construction=160×178

=28480