Question

find the cost of white washing a wall of length 10m and breadth 7m at the rate of RS.12 per square metre​

Answer 1

Answer:

since white washing the wall means covering the area

length = 10 meters

breadth =7 meters

cost of whitewashing =RS. 12 per meter square

Step-by-step explanation:

we will take area first so

area of rectangle = length * breadth

= 10*7

= 70 meters square

cost of white washing = area * cost

= 70*12

= Rs. 840

I hope it helped you

Answer 2

Answer:

hope this may help u

Step-by-step explanation:

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