briannaharries09 briannaharries09

08-05-2019
Mathematics

contestada

Answer both questions please

1.) The diameter of a circle is 10cm.What is the approximate circumference? Use 3.14 for pi

2.) The radius of a circle is 3 inches. What is the approximate area? Use 3.14 for pi.

Respuesta :

mollysohaney mollysohaney

08-05-2019

Answer:

31.4cm

Step-by-step explanation:

C = 2*pi*r

2r = d

2r=10

r=5

C = 2*5*pi

C = 10*3.14

C = 31.4cm

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