Im literally almost done can someone pls tell me what the surface area formula is for this figure i've missed this time and time again

Step-by-step explanation:

Each circle is pi*r*r (pi r squared)

So 2*pi*r*r

The top of the rectangle if just the circumference of the circle = 2*pi*r

So the area of the rectangle is 2*pi*r*h

So the total area =2*pi*r*r+2*pi*r*h

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

brainliest