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almond37 [142]
4 years ago
15

Eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Mathematics
1 answer:
evablogger [386]4 years ago
7 0

Step-by-step explanation:

Area of circle = pi r²

Area of half circle = pi r²/2

= 3.142 × 10²/ 2

...

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