que. 6 only perimeter and area lesson
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Answer:
Total cost of carpeting the floor = ₹ 9000
Step-by-step explanation:
Area to be covered with carpet = Area of the floor
= l×b
= 180m²
Area covered by 1 square carpet = 2×2 = 4m²
Cost of 1 carpet = ₹50×4 = ₹ 200
No. of carpets required to cover the floor
= 180÷4 = 45
Therefore, total cost of carpeting the floor
= ₹200 × 45
= ₹ 9000
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