Question

À right circular cylinder is closed at both ends . Find the cost of olishing its total surface at 25 aise square cm if the radius of the cylinder is 7 cm and deth is 12 cm

Answer 1

Step-by-step explanation:

8 A cistern, internally measuring 150 cm x 120 cm x 110 cm, has ...... cylinder as radius 7 cm and height is 5cm find external diameter of .... 215 How can I revise whole Mathis in 2 days.