Questions
The area enclosed by a circle of diameter 1.06 m to correct number of significant figures is
a
0.88 m2
b
0.088 m2
c
0.882 m2
d
0.530 m2
detailed solution
Correct option is C
Here, r=1.062=0.530 mArea enclosed =πr2=3.14(0.53)2=0.882026 m2=0.882 m2(rounded to three significant figures)Talk to our academic expert!
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