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How to do the whole question on page 2 16 of the sixth grade math book, if it is inconvenient. You can just write the process without writing the answer. No, I still want answers. thank you
6.( 1) Side area: 3.14 *16 = 602.88 (cm) Two bottom areas: 3.14 * (12).

(2) Side area: 3. 14 * 5 * 20 = 3 14 (cm) Two bottom areas: 3. 14 * (5/2) * 2 = 39.25 (cm).

Surface area of cylinder: 3 14+39.25 = 353.25 (cm)

(3) Side area: 3.14 *18 *15 = 847.8 (cm) Two bottom areas: 3.14 * (18/2) = 508.68.

Surface area of cylinder: 847.8+508.68 = 1356.48 (cm)

7.3. 14* 1.2*2=7.536(m^)

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