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Nina [5.8K]
2 years ago
6

The perimeter of a circle is 132 cm calculate its radius and area ​

Mathematics
1 answer:
son4ous [18]2 years ago
4 0

Answer:

r≈21.01cm

Step-by-step explanation:

I think that's the exact answer

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Doors for the small cabinets are 11.5 inches long. Doors for the large cabinets are 2.3 times as long as the doors for the small
tiny-mole [99]
The size of the large cabinets door = 2.3 * 11.5 = 26.45 inches
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number of doors = 126 / 26.45 = 4.76
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7 0
3 years ago
Is there a way to find all the factor pairs for a big number like 805 quickly
Mars2501 [29]

Answer:

The complete list of factors for 805 are 1, 5, 7, 23, 35, 115, 161, and 805.

Step-by-step explanation:

A factor pair is a combination of two factors which can be multiplied together to equal 805. In proper math terms, the number 805 is called the product and the two numbers that can be multiplied together to equal it are called the factors.

In order to work out the factor pairs of 805 we need to first get all of the factors of 805. Once you have the list of all those factors we can pair them together to list out all of the factor pairs.

The complete list of factors for 805 are 1, 5, 7, 23, 35, 115, 161, and 805.

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2 years ago
What is meter to millimeters equal
oksano4ka [1.4K]
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2 years ago
What is 30% of a book with 210 pages
Masteriza [31]

Answer:

63 pages

Step-by-step explanation:

I AM NOT SURE THIS IS CORRECT. I WILL EXPLAIN MY REASONING THOUGH.

Take 210 (pages) and multiply that by 30% or 0.3 that will give you 63. This means that 30% of the book is 63 pages

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3 years ago
How to multiply double digits
liq [111]
27 * 35 
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= 700 + 245
= 945
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