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Answered

how do i solve this?
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How Do I Solve This class=

Sagot :

SikrettEhhhgo

Answer:

Radius = 10cm

Circumference = 62.83cm

Step-by-step explanation:

Radius = [tex]\frac{d}{2}=\frac{20}{2} =10cm[/tex]
Circumference :

[tex]C=2\pi r[/tex]

[tex]C=2(\pi)(10)[/tex]

[tex]C= 6.28(10)[/tex]

[tex]C= 62.83 cm[/tex]

#Carryonlearning

AratWRgo

Answer:

Given:

Diameter = 20cm

Radius = 10cm

《a circle's radius is half the length of its diameter (or: a circle's diameter is twice the length of its radius)》

Circumference =

[tex]2\pi \: r[/tex]

2 is constant

pi is constant (3.14)

r is the radius of the circle

= (2)(3.14)(10)

= (6.28)(10)

C = 62.8cm

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