A closed tin of milk has diameter 10cm and height 16cm find the total surface area of the tin( take pie to be 22/7
as. 2πr(r+h)
=2*3.14*5(5+16)
=659.4cm²
As = 2(pi*r^2)+pi*2r * h.
As = 2(3.14*25)+3.14*10*16 = ___ cm^2.
ayikho ke le
27/2
wat
side = 2 pi r h = 2 * pi * 5 * 16
top and bottom = 2* pi r^2 = 2 * pi * 25