Question

The perimeter of a quadrant of a circle of radius 3.5 cm is
1 point
3.5cm
5.5cm
7.5cm
12.5cm​

Answer 1

Answer:

5.5cm

Step-by-step explanation:

perimeter of qu. = theeta/360 × 2πr

90 / 360 ×2πr

= πr/2

22×3.5/7×2

77/ 14

= 5.5cm is your answer

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