A = 2 π r h + 2 π r²
Subtract 2 π r² to both sides
A - 2 π r² = 2 π r h
Divide both sides by 2 π r
( A - 2 π r² ) / 2 π r = h
h = ( A - 2 π r² ) / 2 π r
Solve the formula A = 2πrh + 2πr2 for h i have no idea what it means.\, if anyone could help that would be amazing, thanks
2 answers
is it right