3 years ago

Will give brainliest answer

Mathematics

2 answers:

vovangra [49]3 years ago

8 0

Answer:

A=50.26548246units^2

Step-by-step explanation:

Radius is 4 because half the diameter (8) is the radius (4)

A=πr^2

A=π(4)^2

A=50.26548246units^2

Papessa [141]3 years ago

3 0

Answer:

16 pi unit^2

Step-by-step explanation:

The diameter is 8 so we can find the radius

r = d/2 =8/2 = 4

The area is given by

A = pi r^2

A = pi ( 4)^2

A = pi *16

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