The arc length of a sector created by a 90 degrees angle is 2 pi cm. What is the circumference of the entire circle? Express the

Question

3 years ago

6

The arc length of a sector created by a 90 degrees angle is 2 pi cm. What is the circumference of the entire circle? Express the

answer in terms of Pi. StartFraction pi over 4 EndFraction centimeters
StartFraction pi over 2 EndFraction centimeters
6 pi centimeters
8 pi centimeters brainlyest if right

Mathematics

2 answers:

Anvisha [2.4K] · Answer 1 · 2022-06-01T02:30:42+03:00

Anvisha [2.4K]3 years ago

8 0

Answer:

8 pi

Step-by-step explanation:

When radius is

L = r * Θ = 2 * π/4 = 1.57079633 cm.

When radius is

L = r * Θ = 10 * π/4 = 7.85398163 cm.

Snowcat [4.5K] · Answer 2 · 2022-06-01T03:47:36+03:00

Snowcat [4.5K]3 years ago

7 0

8pi centimeters is the answer