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132=22/7 x 2r
132 x 7=44r
924=44r
r=924/44
r=21 cm
volume=luas alas x tinggi
=22/7 x 21 x 21 x 16
=22176 cm³
132 = 2 x 22/7 x r
132 = 44/7 x r
r = 132 x 7/44
r = 924/44
r = 21 cm
v = πr²t
v = 22/7 x 21 x 21 x 16
v = 22 x 3 x 21 x 16
v = 66 x 336
v = 22.176 cm³