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128-B6-2
3. Find the perimeter of the shaded sector in a circle with a diameter of 10 cm.
4. There are two small semicircles inside a large semicircle with a diameter of
12 cm. Find the sum of the perimeters of the two small semicircles.
12 cm
3. Find the perimeter of the shaded sector in a circle with a diameter of 10 cm.
4. There are two small semicircles inside a large semicircle with a diameter of
12 cm. Find the sum of the perimeters of the two small semicircles.
12 cm
