teganrain2020 teganrain2020

18-03-2021
Mathematics

contestada

Estimate the circumference of the following circles:
d = 10cm
r = 7 cm
d = 15 m

Respuesta :

jreynolds2449 jreynolds2449

18-03-2021

Answer:

43.98

Step-by-step explanation:

Circumference= 2πr

so it would be 2x3.14x7=43.98

Answer Link

jacob9257 jacob9257

18-03-2021

Answer:

1. 31.42cm

2. 43.98cm

3. 47.12cm

Step-by-step explanation:

Multiply the diameter by pi,

Since the radius is just half of the diameter, make it 14 then multiply by pi

Answer Link

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