aidensmith995 aidensmith995

26-01-2021
Mathematics

contestada

A- 105.6 cm2
B- 43.76 cm2
C- 452.16 cm2

A 1056 cm2 B 4376 cm2 C 45216 cm2 class=

Respuesta :

shadetheslem shadetheslem

26-01-2021

Answer:

C. 452.16 cm2

Step-by-step explanation:

A= π r^2 = π · 12^2 ≈ 452.38934 or 452.38

The closest answer to that listed is C

formula:(A = π r²)

π = 3.14

r(radius)^2= radius to the second power.

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