How to u find the an
guessing you mean either surface area of volumed/2=rSA=2pir^2+2hpirV=hpir^2givend=26 and h=12d/2=r26/2=13r=13SA=2pir^2+2hpirSA=2pi13^2+2(12)pi13SA=2pi169+24pi13SA=338pi+312piSA=650pi cm^2V=hpir^2V=12pi13^2V=12pi169V=2028pi cm^3