Mathematics, 06.07.2021 21:40, Morghurley2000

A tin of paint covers a surface area of 90m² Each tin costs £3.70.
The entire surface of a solid cylindrical rod with diameter 6m and height 14m needs to be
painted
Find the minimum cost of painting the rod.
£?

Answers: 3

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A tin of paint covers a surface area of 90m² Each tin costs £3.70.
The entire surface of a so...