The
radius
of
a
circle
is
1cm.What
is
its
area?
(a) π
cm
(b) π
cm2
(c) 2
π
cm
(d) 2π
2
cm2
Answers
Answered by
1
Answer:
Answer is a. (πcm)
Step-by-step explanation:
radius = 1 cm
formula of area = πr²
= π 1²
= π1cm
= πcm
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