Problema Solution
A walk 4feet wide surrounds a rectangle 9 feet long and 15 feet wide. Find the cost of carpeting the walk at $6 per square yard.
Answer provided by our tutors
A walk 4feet wide surrounds a rectangle 9 feet long and 15 feet wide.
area=4x9x15
= 36x14
=540
cost=540x6
=3240