Seudónimo Seudónimo

09-03-2017
Mathematics

contestada

What is the best approximation for the circumference of s circle with a diameter of 500km. Use 3.14 to approximate pi.

A: 785km
B: 1570
C: 3140
D: 3725

Respuesta :

ChandrikaP ChandrikaP

09-03-2017

Circumference of a circle =2πr
Diameter=2×radius
r=250km
Circumference=2×3.14×250
1570km

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Аноним Аноним

09-03-2017

your answer should be b

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