Question

hu divides a circular disc of radius 7 cm in two equal parts.
What is the perimeter of each semicircular shape disc? (Use T= )​

Answer 1

Answer:

36 cm.

Step-by-step explanation:

Radius of each circular disc: 7 cm.

Diameter of each circular disc: 2r

→2 × 7

→14 cm.

Perimeter of each circular disc: (πr + d)

→[(22/7) × 7] + 14

→22 + 14

→36 cm.

Hence, Perimeter of each circular disc is 36 cm.

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