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5 votes
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a builder is building 4 new homes. each concrete driveway is 20 by 40
feet. concrete costs $15 per square foot. what will be the total cost? *
A.48000
B.12000
C.35600
D.not enough info to solve
o
F.900
Other:

2 Answers

3 votes
:))))))))))))))))))))))))))))))))))))))))))
5 points a builder is building 4 new homes. each concrete driveway is 20 by 40 feet-example-1
User Randy Burden
by
5.4k points
5 votes

Explanation:

given,

measurement of concrete = 20×40

cost of concrete per sq. = $15

so,

area of concrete driveway = l × B

= 20×40 = 800sq foot

so,

800×15 = $12000

therefore total cost of concrete driveway will be $12,000.

option B is correct

hope this answer helps you dear...tale care and may u have a great day ahead!

User Ezanker
by
4.7k points