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omeli [17]
3 years ago
9

How do you find the area of a circle with just the radius?

Mathematics
2 answers:
zloy xaker [14]3 years ago
5 0

Answer:

Oh that's easy! You find out what the radius is.. then the diameter is another one of that number. Example say that the radius is 10 then the diameter is 20 or if the radius is 7 the diameter is 14

Step-by-step explanation:

WINSTONCH [101]3 years ago
5 0

Answer:

<h2>Use the formula A = π(r²)   where r is the radius</h2>

Step-by-step explanation:

π = pi, and r is the radius.   It's the only value you need to find the area of a circle.  π is usually represented as 3.14, or you can use the π button on your calculator

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Mrs. Johnson wants to take her class to the fair. The bus will cost $200 and the fair charges $4 per student. She has a $300 bud
omeli [17]

Answer:

This is simple,

Step-by-step explanation:

If the bus costs 200$ and the fair charges 4$ per students that means you have to do this:

300$ budget - 200 of the bus = 100$ left

and if $4 per student:

100 divided by 4 = 25

she can take 25 students

Hope this helps!

5 0
3 years ago
Translate the phrase, then simplify. Subtract eighty-two from one hundred fifty
emmasim [6.3K]

Answer:

It is 18

Step-by-step explanation:100-82=18

7 0
4 years ago
Rewrite this polynomial in terms of its simplest factors using the appropriate method: x3 + x2 − 6x.
Sophie [7]

Answer: GCF = x

Step-by-step explanation:

x(x^3/x + x^2/x + -6x/x)

x(x^2 + -6)

x(x - 2)(x + 3)

3 0
4 years ago
Read 2 more answers
Marcus can carry a maximum of 25kg of gravel at one time
olganol [36]

Answer: 60 journeys

Step-by-step explanation:

1 ton = 1000 kgs

1.5 tons = 1500 kgs

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6 0
3 years ago
Read 2 more answers
I need help in this question
tiny-mole [99]

Answer:

C. 12/15

Step-by-step explanation:

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8 0
3 years ago
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