First answer = brainliest
2 answers:
Answer:
A=28.26 in²
Step-by-step explanation:
We are given the formula for the area of a circle which is:
Which means:
Area = π*radius of circle²
The radius of a circle is the length from the center of the circle to the edge of the circle.
The image tells us the radius of the circle is 3 in and the questions asks us to use 3.14 for π, therefore...
A=3.14*3²
A=3.14*9
A=28.26 in²
Answer:
Step-by-step explanation:
<u>We know that:</u>
- Area of circle = πr²
- Radius = 3 in.
- π = 3.14
<u>Solution:</u>
- πr² = Area of circle
- => 3.14 x 3² = Area of circle
- => 3.14 x 9 = Area of circle
- => 28.26 in² = Area of circle
Hence, the area of the circle is 28.26 in².
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Answer:
x = 3
Step-by-step explanation:
2x + 12 = 18
2x = 18-12
2x = 6
x = 3
give brainliest please!
hope htis helps :)
Answer: Width would become 21 and length would become 33. Original perimeter is 100, increased perimeter is 108 which is a 7.69% increase
You didn't post a question.
Vertex; (1.5, 11.025)
maximum; 11.025
y-intercept; (0, 0)
roots; 0, 3
hope this helps, God bless!
Solution:
(6y^2-9y+4)-(-7y^2+5y+1)
Distribute to get rid of ( )
6y^2-9y+4+7y^2-5y-1
Combine like terms
13y^2-14y+3
