dimensions of rectangle are 12.3cm and 4.5cm what is the perimeter of it ?
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Step-by-step explanation:
perimeter of rectangular is 2(length+width)
now is. 2 ( a+b )
assum
a 12.3 and b 4.5
so perimeter is 2 time of a+b
2 (12.5+4.5)
= 2* 16.8
33.6 is ans....
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