The length of a cube is 2.1×10−2m . The volume in significant figures will be
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1
Length of cube=2.1×10-2
=21-2
=19
Volume=19^3
=6859 m^3
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Answer:
Answer : 9.3×10−4 m^3
Explanation:
Volume =(2.1×10−2)^3 m^3=9.261×10−6 m^3
Rounding off to two significant figures, we get 9.3×10−6 m^3
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