malak1076
malak1076 malak1076
  • 16-09-2021
  • Mathematics
contestada

Help please help fast :)

Help please help fast class=

Respuesta :

jimrgrant1 jimrgrant1
  • 16-09-2021

Answer:

A = 3846.5 m²

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius )

Here diameter = 70 , so r = 70 ÷ 2 = 35 , then

A = 3.14 × 35² = 3.14 × 1225 = 3846.5 m²

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