monkeyallmonp2ek8s monkeyallmonp2ek8s

07-03-2020
Mathematics

contestada

If the diameter of a circle changes from 6 cm to 12 cm, how will the circumference cha
multiplies by
multiplies by 2
increases by 6
decreases by 6

Respuesta :

Wallind11 Wallind11

07-03-2020

Step-by-step explanation:

when radius(r) of the circle = 6cm

area of the circle=2πr=2π6=12πcm

when radius (R) of the circle=2πR=2π12=24πcm

multiplies by 2

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