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PLEASE HELP! asap:)
i would really appreciate it


PLEASE HELP Asap I Would Really Appreciate It class=

Sagot :

Answer:

[tex]{ \tt{ = 2\pi \: rh}} \\ = 2 \times 3.14 \times 12 \times 1 \\ = 75.4 \: {cm}^{2} [/tex]