An iron pipe 20cm long has external diameter equal to 25cm. If the thickness of the pipe is 1cm, find the whole surface area of the pipe.
Guys add solution also please
Answers
Answered by
0
iron pipe =20cm
external diameter=25
20×25
500
thickness of pipe =20+1+1=22
external diameters =25+1+1=27
=22×27=594
594-500=94
=
external diameter=25
20×25
500
thickness of pipe =20+1+1=22
external diameters =25+1+1=27
=22×27=594
594-500=94
=
nehalk123:
I am sorry the answer is 3168cm^2.
poocha kyu fir
Cause I wanted solution
ok
Similar questions