The length and breadth of the floor of a room are 30 feet and 20 feet, respectively. Square tiles of 2 feet length of different colors are to be laid on the floor. Black tiles are laid in the first row on all sides. If white tiles are laid in one- fourth of the remaining area and blue tiles in the rest, what is the area of the floor covered with non-black tiles? * 184 sq. ft 416 sq. ft 104 sq. ft O 312 sq. ft
The length and breadth of the floor of a room are 30 feet and 20 feet, respectively. Square tiles of 2 feet length of different colors are to be laid on the floor. Black tiles are laid in the first row on all sides. If white tiles are laid in one- fourth of the remaining area and blue tiles in the rest, what is the area of the floor covered with non-black tiles? * 184 sq. ft 416 sq. ft 104 sq. ft O 312 sq. ft
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter61: Areas Of Circles, Sectors, And Segments
Section: Chapter Questions
Problem 19A: A rectangular steel plate 15.10 inches long and 12.45 inches wide weighs 19.4 pounds. Find the...
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![The length and breadth of the floor of a room are 30 feet and 20 feet,
respectively. Square tiles of 2 feet length of different colors are to be laid on the
floor. Black tiles are laid in the first row on all sides. If white tiles are laid in one-
fourth of the remaining area and blue tiles in the rest, what is the area of the
floor covered with non-black tiles? *
184 sq. ft
416 sq. ft
O 104 sq. ft
O 312 sq. ft](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb348797d-2280-4c4e-ac73-13fe9d10a5c4%2Fb124d0e9-1f2f-4b4a-9f28-f8d91806d88a%2Fc8thr4h_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The length and breadth of the floor of a room are 30 feet and 20 feet,
respectively. Square tiles of 2 feet length of different colors are to be laid on the
floor. Black tiles are laid in the first row on all sides. If white tiles are laid in one-
fourth of the remaining area and blue tiles in the rest, what is the area of the
floor covered with non-black tiles? *
184 sq. ft
416 sq. ft
O 104 sq. ft
O 312 sq. ft
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