Plssss clear this question
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Answer:
70.4m
Step-by-step explanation:
first we need to find the length of the white square
to find it's length we have to find it's area
area of white portion is area of backyard minus area of brown portion
=400-87
=313 m²
length of white portion(probably a square)
a²=313
a=√313
a=17.69 mapproximately
one side =17.6
perimeter=area to be fenced
=4×17.6
=70.4
hopefully it helps you
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