Makahanap ng eksaktong solusyon sa iyong mga problema sa IDNStudy.com. Ang aming platform ng tanong at sagot ay idinisenyo upang magbigay ng mabilis at eksaktong sagot sa lahat ng iyong mga tanong.

A basketball ring has a diameter of 20 cm, what is its area? pa sagot po plsss

Sagot :

Answer:

A≈314.16cm²

Step-by-step explanation:

Sana makatulog tysm

Answer:

A=

100

π

=

314.16

cm

2

to 5 significant figures

Explanation:

First, observe the formula for calculating the area of a circle:

A

=

π

r

2

Where:

A

is the area of the circle

π

is the irrational number

3.14159

...

r

2

is the square of the radius of the circle.

Since the radius is half of the diameter:

r

=

d

2

20

2

10

r

2

=

10

2

=

100

Returning to our original equation:

A

=

100

π

=

314.16

cm

2

to 5