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soldi70 [24.7K]
3 years ago
10

What is the basic ratio for 30:42

Mathematics
1 answer:
lianna [129]3 years ago
6 0
30:42 is represented as 30/42
The lowest form for that is 5/7. Hope that helped. Good luck
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SVETLANKA909090 [29]

Answer:

56.52 units²

explanation:

  • We should know circle's area: πr²
  • Then the semi circle shall have half area, so formula: (1/2)πr²

Steps:

Using the formula:

→ (1/2)πr²

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6 0
3 years ago
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5 0
3 years ago
Factorise 6x²+x-12 PLEASE HELP!
hichkok12 [17]
6x^2 + x - 12
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<em>Hope this helped and Happy New Year! :)</em>
7 0
3 years ago
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