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25-03-2021
Mathematics

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Use 22/7 for Pi.

What's the area of this circle? It's radius is 70cm.

Respuesta :

25-03-2021

Answer:

1500 cm²

Step-by-step explanation:

→ State area of circle formula

π × r²

→ Substitute in values

22/7 × 70² = 1500

→ Include units

1500 cm²

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