3 years ago

Please answer the 2 question l will mark as brainiest

Mathematics

2 answers:

Rama09 [41]3 years ago

7 0

Answer:

1. 66.48

2. 12.57

Step-by-step explanation:

Formula is A = ㅠr^2

The radius is that half line :))

N76 [4]3 years ago

3 0

Answer:

1. A=πr2=π·4.62≈66.4761

A≈66.48

2. A=πr2=π·22≈12.56637

A≈12.57

please mark as brainiest

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