SmokeyRN SmokeyRN

14-05-2021
Mathematics

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Please need help on this

Please need help on this class=

Respuesta :

sqdancefan sqdancefan

15-05-2021

9514 1404 393

Answer:

π square inches

Step-by-step explanation:

The area of the whole circle is ...

A = πr²

A = π(2 in)² = 4π in²

A 90° sector is 1/4 of the circle, so its area is ...

(1/4)(4π in²) = π in²

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