Question

l Find the cost of painting the ceiling and walls of a room 12 metres long, 8.8 metres broad and 5.6 metres high at 2.25 per square metre. A room is 8 metres broad and the cost of carpeting it at 33 paise per square metre is the​

Answer 1

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

Step-by-step explanation:

Answer 2

Step-by-step explanation:

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