Maths-
General
Easy
Question
A rectangular parking lot is 90 yards long and 35 yards wide. It costs about $.45 to pave each square foot of the parking lot with asphalt. About how much will it cost to pave the parking lot?
Hint:
Given , the side length of rectangular parking lot is given .Now find the length in foots from yards. The cost of paving parking lot per foot is given .so we find paving parking lot by using Total cost of paving parking lot = area of parking lot in sq. foot ×cost of paving parking lot per foot
The correct answer is: The cost of paving the rectangular parking lot is $12757.5
ANS :- $12757.5 is the cost of paving the parking lot .
Explanation :-
Given, the length and breadth rectangular parking lot are 90 yards and 35 yards
We know 1 yard = 3 foot , convert l and b to foot .
Then we get area of parking lot = 28350 sq. foot
Given , the cost per sq. foot is $ 0.45
Total cost of paving parking lot = area of parking lot in sq. foot ×cost of paving parking lot per foot
Total cost of paving parking lot = 28350 sq. foot × $0.45/ sq. foot = $12757.5
∴The cost of paving the rectangular parking lot is $12757.5
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