find the perimeter of the adjoining figure whose diameter is 56 cm
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Step-by-step explanation:
Diameter=10cm
∴ Radius=
2
10
=5cm
According to question,
Perimeter of figure=Circumference of semi-circle+ diameter
=πr+D
=
7/22
×5+10= 7/110 +10
= 7/110+70
= 7/180 =25.71cm.
Thus, the perimeter of the given figure is 25.71cm.
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