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if the diameter is 24.5 cm how long is the radius?​

Sagot :

Answer:

12.25

Step-by-step explanation:

you will just divide in to 2 the 24.5 to get the radius

Answer: r = 12.25 cm

Step-by-step explanation: radiusr=d2

r=24.52

r=12.25

circumferenceC=πd

C=π×24.5

C=24.5π

C=76.93

areaA=πd24

A=π×24.524

A=24.524π

A=600.254π

A=150.0625π

A=471.19625