Q. The length, breadth and thickness of a metal block is given by $l = 90$ cm, $b = 8\ cm$, $t = 2.45$ cm. The volume of the block is
A) $2 \times 10^{2}cm^{3}$
B) $1.8 \times 10^{2}cm^{3}$
C) $1.77 \times 10^{2}cm^{3}$
D) $1.764 \times 10^{2}cm^{3}$
Explanation
The result has to be in one significant umber only.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.