Question

a vessel is in the form of a hollow hemisphere mounted by a hollow cylinder diameter of the hemisphere is 14 cm and the total height of The vessel is 13 cm find the inner surface area of the vessel

dont copy..

× irrelevent will be reported ×​

Answer 1

Answer:

Given: Diameter of the hemisphere = 14cm ∴ Radius of the hemisphere = 14/2 = 7 cm Curved Surface Area of Hemisphere = 2πr2 = 2 x 22/7 x 7 x 7 = 308cm2 Now, Radius of cylinder = radius of hemisphere = 7cm Height of cylinder = Total height – Radius of hemisphere = 13 – 7 = 6cm So, CSA of cylinder = 2πrh = 2 x 22/7 x 7 x 6 = 264cm2 The inner Surface area of the vessel = CSA of hemisphere + CSA of cylinder = 308 + 264 = 572cm2 Hence, Inner surface area of vessel is 572cm2Read more on Sarthaks.com - https://www.sarthaks.com/970098/a-vessel-is-in-the-form-of-a-hollow-hemisphere-mounted-by-a-hollow-cylinder

Answer 2

Answer:

see dii

these r the painting n sketches

n ya don't think much abt the 3rd one

as last ni8 I just making rough sketches fa further 4 days

now working on thse sketches in another paper

likely thse r made last ni8

after exams just only busy in paintings n sketches

lol