Question

the volume of cylinder is 47432 cm cube find its total surface area if its height is 77 CM

Answer 1

tsa= 2,
$22 \div 7 \times x \times x \times 77 = 47432$
$47432 \div 22 \times 11 = {x}^{2}$
find x that will be ur radius and substitute the given values in the formula of tsa and get the answere

Answer 2

The above picture may be helpful.