lilboitj lilboitj

15-01-2020
Mathematics

contestada

The diameter of a circular platemat is 42 centimeters.
What is the approximate area of the circular placemat?

Respuesta :

lillyleak256 lillyleak256

15-01-2020

Answer:

1385 cm

Step-by-step explanation:

pi r²= area

21×21=441

441× pi =1385 cm

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