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1. A horse is tied to a peg using 2.4 meter string. How large is the area within the horse can roam and eat grass?

2. A therapy pool in a water spa is in the shape of a 9meter wide circle. how much material would it take to cover it?​

Respuesta :

rainbowleah22

Answer:

1.  18.1

2.  63.6

Step-by-step explanation:

1. π[tex]r^{2}[/tex]

Ï€[tex]2.4^{2}[/tex]

Ï€5.76

=18.09557368

=18. 1 when rounded to the nearest tenth

2. d=2r

r=4.5

Ï€[tex]r^{2}[/tex]

Ï€[tex]4.5^{2}[/tex]

Ï€20.25

=63.61725124

=63.6 when rounded to the nearest tenth

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