10th Class
Mathematics
Mensuration
Question Bank
Mensuration
question_answer
A cylindrical metallic pipe is 14 cm long. The difference between the outer and inner curved surface area is 44\[\mathbf{c}{{\mathbf{m}}^{\mathbf{2}}}\]. If the sum of outer and is 1.5 cm, then find the ratio of outer and inner radius of the respectively.