Pls solve this question. Best answer will be marked as brainliest
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Answer:
Radius of enclosed four circles
=
7
c
m
Diameter of a circle
=
14
c
m
Length of rectangle
=
4
(
14
)
=
56
c
m
[As four circles cover the length of rectangle ]
Width of rectangle
=
14
c
m
[As only one circle covers width of rectangle]
(a) Area of rectangle
=
Length
×
Width
=
56
×
14
=
784
c
m
2
(b) Area of enclosed circle
=
π
r
2
=
22
7
×
7
×
7
=
154
c
m
2
Area of enclosed four circles
=
4
×
156
=
616
c
m
2
∴
Area of shaded part
=
784
−
616
=
168
c
m
2
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