We read your photo as:

A cylinder of height 31 cm and radius 7 cm has a hemisphere and a cone removed from it. Calculate the curved surface area of the remaining part.

Mathematics

ScanSolve AI Answer

Step-by-step solution

2 steps

To find the curved surface area of the remaining part, we need to consider the surfaces exposed after the hemisphere and cone are cut.

  1. Identify the dimensions of the original cylinder.

    The height of the cylinder is H=31H = 31 cm.
    The base radius of the cylinder is R=7R = 7 cm.

  2. Calculate the dimensions and curved surface area of the hemisphere.

    A hemisphere of radius equal to the base radius of the cylinder is cut off from one end.
    Radius of hemisphere rh=R=7r_h = R = 7 cm.
    The curved surface area of the hemisphere is given by the formula $2\pi r_

Was this helpful?

Still stuck on this one?

Ask a follow-up, and the answer starts from this question.

Got a different question?Ask your own question
Handwritten step-by-step solution preview

Handwritten Step-by-Step Solution

Get this as a handwritten image on WhatsApp — like a tutor wrote it for you.

Try on WhatsApp