Question

help me understand this plz

Answer 1

because it said one side of depression..

Answer 2

in this question this safe finder to find the total surface area of bath tub


Suvi take a cylinder and from the cylinder we make a hemisphere

question say that find the total surface area of hemisphere or tub

so we do
find the CSC of cylinder and CS of hemisphere that is 2 Pi R H plus 2 Pi R Square

after the calculation we get our answer that is that is 33000 cm square

sofa the easy calculation or easy understanding we can we convert it into metre it is in 3.3 m square...'



hope you understand if you have any doubt you can ask me within an hour