Math, asked by adeenkashif06, 7 months ago



The figure shows a section of a steel pipe of length
12 cm. The internal and external radii of the pipe are
2.1 cm and 2.5 cm respectively
(i) Show that the area of the cross section of the
pipe is 1.841 cm
(ii) Find the internal curved surface area of the pipe.
(iii) Hence, find the total surface area of the pipe.​

Answers

Answered by vamshi01032009
0

Answer:

this is not a clear question

Step-by-step explanation:

mark me as brain list

Similar questions