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NemiM [27]
3 years ago
15

If a circle has a diameter of 18 how many square inches is the circle?

Mathematics
2 answers:
Genrish500 [490]3 years ago
7 0

Answer:

254.47

Step-by-step explanation:

\frac{18}{2}

Mice21 [21]3 years ago
5 0
9 square inches would be the answer
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Yoghurts are packed in trays. Each tray holds 12 yoghurts.
iogann1982 [59]
460/12 = 33.3 so about 32 trays if the smallest and 33 as the answer but best would be 33
6 0
2 years ago
how do I find the area of an equilateral triangle given the perimeter of 60 and the height of 17.3 cm?
guajiro [1.7K]
If perimeter is 60 so the side is 60 ÷ 3 = 20

Now we can apply the area formula for triangles;

A=\frac{1}{2}.b.h\\
\\
A=\frac{1}{2}.20.17.3=10.17.3=173 \ cm^2
3 0
3 years ago
This is a bit confusing?
kow [346]

9514 1404 393

Answer:

  • Noah: 3 cups
  • Lin: 4 cups

Step-by-step explanation:

When the 12-cup bag of sugar is divided evenly, each baker gets 6 cups.

There is no dot on Noah"s graph for 6 cups of sugar, so you have to extrapolate the given set of dots to see where it might be. You notice that each dot is 1/2 cup of flour more than the one to its left, so you expect that Noah will use 3 cups of flour for 6 cups of sugar.

__

Similarly, the table for Lin does not have an entry for 6 cups of sugar. Again, the next entry can be figured using the relations between previous entries. Here, each row for sugar goes up by 1 1/2 cups, so the next row would be 4 1/2 + 1 1/2 = 6 cups. And the rows for flour go up by 1 cup, so the next row for flour (for 6 cups of sugar) would be 4 cups of flour.

Lin will use 4 cups of flour for 6 cups of sugar.

__

<em>Alternate solution</em>

The relationship are proportional in both cases, so you can read the value for a smaller amount (2 cups or 3 cups of sugar), then multiply the value by an appropriate multiplier (3 or 2) to get the number of cups of flour for 6 cups of sugar.

Noah: 1 flour for 2 sugar ⇒ 3 flour for 6 sugar

Lin: 2 flour for 3 sugar ⇒ 4 flour for 6 sugar

4 0
3 years ago
The height of a triangular prism is 6 cm and its base is an equilateral triangle with an area of 25 sq cm. Find the volume of th
NARA [144]

Answer:

150cm³

Step-by-step explanation:

volume =1/2b×bh×h

volume=25×6

=150

hope this helps

please like and Mark as brainliest

6 0
3 years ago
Consider a metal cube of side length 10cm.
Neporo4naja [7]

23.3 is your answer. Zyour welcome

7 0
3 years ago
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