Good evening guys..
here's a question
pls solve it....
find the area and perimeter of bold lines......( of both the figure)...
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Step-by-step explanation:
In the first diagram it is imagined as rectangle
area of rectangle =l*b
=14*21=294m²
perimeter of rectangle =2(l+b)
=2(14+21)
=2(35)
=70m²
In the second diagram
area of rectangle =16*28
=448m²
perimeter of rectangle =2(16+28)
=2(44)=88m²
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