Questions
The length, breadth and thickness of a block are given by l = 12 cm, b = 6 cm and t = 2.45 cm. The volume of the block according to the idea of significant figures should be
a
1× 102 cm3
b
2× 102 cm3
c
1.763× 102 cm3
d
None of these
detailed solution
Correct option is B
Volume V = l×b×t = 12×6×2.45 = 176.4 cm3V = 1.764 × 102 cm3Since, the minimum number of significant figure is one in breadth, hence volume will also contain only one significant figure. Hence, V = 2 × 102 cm3Talk to our academic expert!
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