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cicely61
V = π x r² x tV = 22/7 x 7 x 7 x 19V = 22 x 7 x 19V = 154 x 19V = 2.926 cm³V = π x r² x tV = 22/7 x 14 x 14 x 21V = 22 x 2 x 14 x 21V = 44 x 14 x 21V = 616 x 21V = 61.446 cm³V = π x r² x tV = 3,14 x 10 x 10 x 18V = 31,4 x 10 x 18V = 314 x 18V = 5.652 cm³V = π x r² x tV = 3,14 x 10 x 10 x 15V = 31,4 x 10 x 15V = 314 x 15V = 4.710 cm³[P]
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