Question

For a right circular cylinder, radius of base is 7 m and height is thrice the radius of base, find its CSA, and cost of paining the outer surface at the rate of Rs.5 per m².​

Answer 1

Answer:

radius 7 m

height 7*3 = 21m

CSA 2πrh

2*(22/7)*7*21

2*22*21

924 m2

cost 924*5

₹4620

Answer 2

Answer:

hi I want talk you can you com plz

Step-by-step explanation:

qgk-xjtp-bro