Question

The circumference of a circle = 30. What is the diameter, radius, and the arc length of a 270° arc?

Answer 1

Answer:

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Answer 2

Answer:

heya mate......

Step-by-step explanation:

2 *r*pi= 30

r=15/3.14=4.77

d=2r=9.54

arc length---->

$2\pi \times r \times \frac{theta}{360} = l$

2*3.14*4.77*270/360= 22.4

have a great day......