aptecon aptecon

12-01-2021
Mathematics

contestada

If T = pi (R²-r²),
find t when R=4
and r=3

Respuesta :

kenlingdad kenlingdad

12-01-2021

Answer:

T = 21.98

Step-by-step explanation:

T = pi (R²-r²)

T = 3.14 x (4² - 3²) = 3.14 x (16 - 9) = 3.14 x 7 = 21.98

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