miltonswell3 miltonswell3

16-05-2020
Mathematics

contestada

a circle with a radius of 1 unit

Respuesta :

linagreenwood95 linagreenwood95

16-05-2020

Answer:

C= 6.28 A: 3.14

Step-by-step explanation:

Circumference of a circle is 2* pi * r

Based on this, we can subsitute r for 1

2* pi * 1= 2pi which is around 6.28 units

Area of a circle is pi* r* r

Based on this, we can subsitute r for 1

pi* 1* 1= pi= 3.14 units squared

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