Question

Find the Perimeter of given figure below.
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Answer 1

Answer:

28x+10y

Step-by-step explanation:

The perimeter of rectangle =2(l+b)

=2(7x-2y+7(x+y)

= 2(7x-2y+7x+7y)

= 2( 14x+5y)

=28x+10y

Answer 2

Step-by-step explanation:

area of rectangular path of the figure=7×10=70cm square

area of triangular path of the figure=1/2×6×(10-2)

24cm square

so total perimeter=42cm