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Volume = π r2 h = π x 2 x Volume = π r2 h = π x 2 x Diameter = 4 m Radius = m Volume = π r2 h = π x 2 x Volume = π r2 h = π x 2 x Diameter = 18 cm Radius = cm Volume = π r2 h = π x 2 x Calculator work: round correct to 2 decimal places a. π × 42 x 12 = b. π × 6.52 x 22 = c. π × 142 x 4.5 = d. π × 3.22 x 8.1 = |