Question
A right cylindrical pillar has a radius of 24 cm and a
height of 63 cm. If the cost of painting is Rs. 15 per square centimeter, what would be the total cost of painting the curved surface of the pillar? {Take π = (22/7)}Solution
Curved surface area of the cylindrical pillar = 2 X (22/7) X 24 X 63 = 9504 cm2 So, total cost of painting = 9504 X 15 = Rs. 1,42,560
Roots absorb water from soil:
Which of the following nutrient element is immobile in soil but mobile in plants ?
Which among the following is not a true statement?
Match List-I with List-II
Choose the correct answer f...
Gynoecious lines are often utilized in the hybrid development of which vegetable crop to enhance yield
Black soil is use for the cultivation ofÂ
Which of the following extension programs was launched specifically to improve the economic condition of small and marginal farmers and agricultural lab...
Which of the following are part of ground tissue system?
Which of the following is used to determine mechanical damage in legume seeds?
Which weed is known as “Cancer of Sugarcane”?