The length and breadth of a black board are 1m 92.8 cm and 1m 2.9 cm respectively. Estimate its area
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9.2 cm = 9.2/100 m
=0.922m ,length 1+ 0.922m= 1.922m
similarly breadth = 1+0.029= 1.029m
area = length * breadth
= 1.922 * 1.029
= 1.977738 m
=0.922m ,length 1+ 0.922m= 1.922m
similarly breadth = 1+0.029= 1.029m
area = length * breadth
= 1.922 * 1.029
= 1.977738 m
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