Calculatethetotalsurfaceareaofasolidconeofslantheight10cmandbasediameter10cmUsevalue3.14forpie
3 answers
Helpmewiththeanswer
Please repost, putting spaces between your words.
just recall the formula for area of a cone of radius r and slant height s
A = 2πr(r+s)
now just plug in your numbers
and that's "pi" for π, not "pie"
A = 2πr(r+s)
now just plug in your numbers
and that's "pi" for π, not "pie"