A vessel is in the form of a hemispherical bowl surmounted by a hollow cylinder of same diameter.The diameter of the hemispherical bowl is 14cm and the total height of the vessel is 13cm. Find the total surface area of the vessel. [Take pi as 22/7]
Answers
Answered by
9
the diameter of the hemispherical bowl = 14 cm
the radius of the hemisphere r = 14/2 = 7cm
the curved surface area of the bowl =2 pi*r^2 = 2 * 22/7 *7 *7
=308 cm^2
the total height of the vessel = 13 cm
the height of the cylindrical part = 13-7= 6 cm
the surface area of the cylinder =2 pi*r*h =2*22/7 *7*6 = 264 cm^2
total surface area of the vessel = surface area of the cylinder + surface area of the sphere
=308+264 =572 sq cm
the total surface area of the vessel =572 sq cm ANS
hope this helps you.
Attachments:
Answered by
2
Answer:
Step-by-step explanation:
Attachments:
Similar questions