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Find the cost of carpeting a room 12 m long and 8 m broad with a carpet 75 cm broad at the rate of ₹116.50 per metre |
Answer» <html><body><p>answer </p><p></p><p><a href="https://interviewquestions.tuteehub.com/tag/step-25533" style="font-weight:bold;" target="_blank" title="Click to know more about STEP">STEP</a> by step <a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>-:</p><p></p><p></p><p>The carpet can be arranged as stops in</p><p>the room such that the <a href="https://interviewquestions.tuteehub.com/tag/length-1071524" style="font-weight:bold;" target="_blank" title="Click to know more about LENGTH">LENGTH</a> of</p><p>the carpet is along the breadth of\the room</p><p>⇒ no. of carpet strips needed = </p><p>breadthofcarpet</p><p>lengthofroom</p><p> </p><p> </p><p>= </p><p>(0.75m)</p><p>12m</p><p> </p><p> </p><p>no. of carpet strips needed = 8 </p><p>∴ 8 carpet strips each 8m long are required to fill</p><p>the room with carpet.</p><p>1 m of 1 carpet strip <a href="https://interviewquestions.tuteehub.com/tag/costs-25578" style="font-weight:bold;" target="_blank" title="Click to know more about COSTS">COSTS</a> 116.50 Rs</p><p>8 m of 1 carpet strip cost =116.50×8</p><p>cost for one carpet strip = Rs 932</p><p>we need 8 such carpet strips to cover the room</p><p>∴ cost =8×932=Rs7456</p><p>∴ The cost carpeting the room is Rs 7456 .</p><p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a></p></body></html> | |