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1.Units, Dimensions and Measurement
normal
$1.2 \,m$ બાજુઓ ધરાવતા ધનનું કદ યોગ્ય રીતે .......... $\times 10^6 cm ^3$ વ્યક્ત કરવામાં આવે છે.
A
$1.728$
B
$1.7$
C
$1.8$
D
$1.73$
Solution
(b)
The volume of cube is $\beta$
$v=(1.2 \,cm )^3=1.728 \times 10^6 \,cm ^3$
$v=1.7 \times 10^6 \,cm ^3$
Answer should be reported in minimum number of significant figures.
Standard 11
Physics
