uniform, random, and clumped.
explanation:
mark brainliest if this : )
explanation: d
254.34
step-by-step explanation:
the formula for area of a circle is given by
a = pi * r^2
a = pi * 9^2
a = 81*pi
using 3.14 as an approximation for pi
a = 3.14*81
a = 254.34
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