7. Ethan is writing an estimate for a client who would like a patio built from
interlocking bricks. The landscaper has provided a design for a patio 3 yards long
and 4 yards wide. Ethan will use rectangular bricks that measure 8" by 4" and
cost $5.00 each. Ethan's labour charge is $8.50 per square yard. What is the cost
of the patio? (1 yard = 36 inches; Area = length x width) (5 marks)