The central hall of a school is 22m long and 15.5m wide. A carpet is to be laid on the floor leaving a strip of 75 cm width uncovered. Find the area of the carpet and the area of the strip left uncovered. Please help. I will mark as brainliest.
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Areaofcarpet= 4/5 ×14.75
=18.4375m²
areaofstrip
15.5×2−18.437=12.563m²
costofcarpet
= 100/(200−82) × 100/(1550−82) ×18
=Rs.5612.49
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