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ICSE Class 8 Answered

Find the cost of Carpeting a room 12 m Long and 8 m broad with a carpet 75 cm broad at the rate of Rs 116.50 per meter
Asked by kumargym | 04 Jan, 2019, 08:21: PM
answered-by-expert Expert Answer
Area of room = 12 × 8 = 96 m2 
Width of carpet = 75/100 m = 3/4 m
Length of carpet = begin mathsize 16px style fraction numerator 96 over denominator begin display style 3 over 4 end style end fraction equals 96 cross times 4 over 3 equals 128 space straight m end style
Cost of carpeting = 128 × 116.50 = Rs. 14912
Answered by Sneha shidid | 07 Jan, 2019, 04:52: PM

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