Question

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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Answer 1

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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