4 years ago

What is the area of a circle with a radius of 4cm

2 answers:

6 0

50.27cm is the answer.

3 0

The area of a circle is always like this: r^2*pi
16*3.14=50.24

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Inga [223]

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eduard

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Mariana [72]

4 m / sec
Hope this helped

6 0

3 years ago

andrew11 [14]

Answer:

Step-by-step explanation:

7 - 3(-3) - 3(7) = 7 + 9 - 21 = 16 - 21 = -5

7 0

3 years ago

777dan777 [17]

$\boxed{y=120+0.12x}\\
\\
y=162\\
\\
120+0.12x=162\\
\\
0.12x=162-120\\
\\
0.12x=42\\
\\
x=\frac{42}{0.12}\\
\\
\boxed{\boxed{x=350 \ miles}}$

7 0

4 years ago