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A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is ?
- a)Rs. 500
- b)Rs. 600
- c)Rs. 700
- d)Rs. 800
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
A hall 20 m long and 15 m broad is surrounded by a verandah of uniform...
Understanding the Dimensions
To find the cost of flooring the verandah, we first need to calculate the area of the verandah. The hall measures 20 m in length and 15 m in breadth. The verandah surrounds this hall uniformly with a width of 2.5 m.
Calculating Total Dimensions
- Length of the hall = 20 m
- Breadth of the hall = 15 m
- Width of the verandah = 2.5 m
Now, we need to calculate the overall dimensions including the verandah:
- Overall length = 20 m + 2.5 m + 2.5 m = 25 m
- Overall breadth = 15 m + 2.5 m + 2.5 m = 20 m
Calculating Areas
- Area of the hall = Length × Breadth = 20 m × 15 m = 300 sq. m
- Area of the hall including the verandah = Overall Length × Overall Breadth = 25 m × 20 m = 500 sq. m
Determining the Area of the Verandah
To find the area of the verandah, we subtract the area of the hall from the total area:
- Area of the verandah = Total Area - Area of the Hall = 500 sq. m - 300 sq. m = 200 sq. m
Calculating the Cost
Next, we calculate the cost of flooring the verandah at the rate of Rs. 3.50 per sq. meter:
- Cost = Area of the Verandah × Rate per sq. meter = 200 sq. m × Rs. 3.50 = Rs. 700
Final Answer
Thus, the cost of flooring the verandah is Rs. 700, which corresponds to option 'C'.
To find the cost of flooring the verandah, we first need to calculate the area of the verandah. The hall measures 20 m in length and 15 m in breadth. The verandah surrounds this hall uniformly with a width of 2.5 m.
Calculating Total Dimensions
- Length of the hall = 20 m
- Breadth of the hall = 15 m
- Width of the verandah = 2.5 m
Now, we need to calculate the overall dimensions including the verandah:
- Overall length = 20 m + 2.5 m + 2.5 m = 25 m
- Overall breadth = 15 m + 2.5 m + 2.5 m = 20 m
Calculating Areas
- Area of the hall = Length × Breadth = 20 m × 15 m = 300 sq. m
- Area of the hall including the verandah = Overall Length × Overall Breadth = 25 m × 20 m = 500 sq. m
Determining the Area of the Verandah
To find the area of the verandah, we subtract the area of the hall from the total area:
- Area of the verandah = Total Area - Area of the Hall = 500 sq. m - 300 sq. m = 200 sq. m
Calculating the Cost
Next, we calculate the cost of flooring the verandah at the rate of Rs. 3.50 per sq. meter:
- Cost = Area of the Verandah × Rate per sq. meter = 200 sq. m × Rs. 3.50 = Rs. 700
Final Answer
Thus, the cost of flooring the verandah is Rs. 700, which corresponds to option 'C'.
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Community Answer
A hall 20 m long and 15 m broad is surrounded by a verandah of uniform...
Area of verandah = [(25 x 20) -(20 x 15)] m2
= 200 m2
∴ Cost of flooring = Rs. (200 x 3.50)
= Rs. 700
= 200 m2
∴ Cost of flooring = Rs. (200 x 3.50)
= Rs. 700
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A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is ?a)Rs. 500b)Rs. 600c)Rs. 700d)Rs. 800Correct answer is option 'C'. Can you explain this answer? for Bank Exams 2025 is part of Bank Exams preparation. The Question and answers have been prepared according to the Bank Exams exam syllabus. Information about A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is ?a)Rs. 500b)Rs. 600c)Rs. 700d)Rs. 800Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Bank Exams 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is ?a)Rs. 500b)Rs. 600c)Rs. 700d)Rs. 800Correct answer is option 'C'. Can you explain this answer?.
A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is ?a)Rs. 500b)Rs. 600c)Rs. 700d)Rs. 800Correct answer is option 'C'. Can you explain this answer? for Bank Exams 2025 is part of Bank Exams preparation. The Question and answers have been prepared according to the Bank Exams exam syllabus. Information about A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is ?a)Rs. 500b)Rs. 600c)Rs. 700d)Rs. 800Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Bank Exams 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is ?a)Rs. 500b)Rs. 600c)Rs. 700d)Rs. 800Correct answer is option 'C'. Can you explain this answer?.
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A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is ?a)Rs. 500b)Rs. 600c)Rs. 700d)Rs. 800Correct answer is option 'C'. Can you explain this answer?, a detailed solution for A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is ?a)Rs. 500b)Rs. 600c)Rs. 700d)Rs. 800Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is ?a)Rs. 500b)Rs. 600c)Rs. 700d)Rs. 800Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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