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Gala2k [10]
3 years ago
10

PLEASE HELP ME I DONT GET THIS..​

Mathematics
2 answers:
S_A_V [24]3 years ago
5 0
  1. Hi so it's ask for area of circle an you know that formula for area of circle is πr2 r (radius)
  2. What is π? We have two formula π which is 22/7 or 3.142.So for this question i will use 22/7.
  3. If you look at question 2,4 and 6 you can see the diameter which line straight to the circumference. That's call diameter. But in the formula it want r which mean radius. So the diameter÷2

Hopes this help

KIM [24]3 years ago
3 0
I’m also doing my homework but just search how to solve for an area of a circle :) I’m 100% sure it will help
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What is ​ 27/36 ​ as a decimal?<br><br> Enter your answer in the box.
tamaranim1 [39]

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Nuetrik [128]
0.9 =  \frac{90}{100} =  \boxed{ \frac{9}{10} \ Answer}
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