Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • It costs Rs 2200 to paint the inner curved surface of a cylindrical vessel 10 m deep. If the cost of painting is at the rate of Rs 20 per m ^2, find (i) inner curved surface area of the vessel

Q : 5    It costs Rs 2200 to paint the inner curved surface of a cylindrical vessel 10 m deep. If the cost of painting is at the rate of Rs 20 per \small m^2, find

(i) inner curved surface area of the vessel,

Answers (1)

best_answer

(i) Given,

Rs 20 is the cost of painting 1\small m^2 area of the inner curved surface of the cylinder. 

\therefore Rs 2200 is the cost of painting \frac{1}{20}\times2200 = 110\ m^2area of the inner curved surface of the cylinder. 

\therefore The inner curved surface area of the cylindrical vessel = 110\ m^2

Posted by

HARSH KANKARIA

View full answer

Similar Questions

Trending Articles/News

anam-khan

CBSE Board Exam 2025: Class 10, 12 practical exam dates out at cbse.gov.in; passing marks
anam-khan

CBSE urges schools to complete 100% registration of Class 9, 11 students by October 16; late fee for delays

Latest Question