What is the use of 'x>1'
In chapter 5 Derivatives ,class 12 , Miscellaneous exercise , Question--7
Question
Use of x>1
In chapter 5 derivatives ,class12, ,miscellaneous exercise ,Ques--7
In chapter 5 derivatives ,class12, ,miscellaneous exercise ,Ques--7
A bus stop is barricaded from the remaining part of the road, by using 50 hollow cones made of recycled cardboard. Each cone has a base diameter of 40 cm and height 1 m. If the outer side of each of the cones is to be painted and the cost of painting is Rs 12 per m2 , what will be the cost of painting all these cones? (Use π = 3.14 and take 1.04 = 1.02)