find the area of the shape so formed
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Answered by
0
Answer:
which class are you studying
Answered by
1
Answer:
77 sq.cm
Step-by-step explanation:
length of each side of the square
=
√
81
=
9
perimeter of the square
=
4
⋅
9
=
36
total length of the semicircle
=
π
r
+
2
r
=
r
(
22
7
+
2
)
=
36
r
7
36
=
36
r
7
r
=
7
area of semicircle
=
π
r
2
2
=
22
7
⋅
49
⋅
1
2
=
77
s
q
.
c
m
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