Seudónimo Seudónimo

27-03-2017
Mathematics

contestada

A circle has a radius of 9 mm. What is the approximate area of the circle?
A. 1017.36 mm2
B. 508.68 mm2
C. 56.52 mm2
D. 254.34 mm2

Respuesta :

xXPrinceXx xXPrinceXx

27-03-2017

D.254.34 mm2 is the correct answer

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oldcoolschool oldcoolschool

27-03-2017

C..i think ..... cause

r=a/π=99/π=≈ 5.61362m
and the formula is
A=π r^2
plus....ur finding (r) so yea....

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