Area and circumference of a circle with diameter 4ft

Question

sdavis8651 sdavis8651

05-01-2018
Mathematics

contestada

Area and circumference of a circle with diameter 4ft

Respuesta :

Otras preguntas

Hey guys, I need 5 sentences!¿Prefieres viajar en coche, en tren, en barco o en avión? ¿Por qué?

how do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O

What are the advantages and disadvantages of globalization

how do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O

What are the advantages and disadvantages of globalization

Hey guys, I need 5 sentences!¿Prefieres viajar en coche, en tren, en barco o en avión? ¿Por qué?

how do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O

Kalahira Kalahira · Answer 1 · 2018-01-19T02:52:37+01:00

Kalahira Kalahira

19-01-2018

Area of a circle is given by: A = pi * r^2 Circumference is given by : C = 2* pi * r where r is radius: r = d / 2 = 4 / 2 = 2 ft So then: A = pi * 2^2 = 12.56 ft^2 C = 2* pi * 2 = 12.56 ft

Answer Link