3 years ago

Even numbers with the 2 in the ten-thousands place

Mathematics

1 answer:

Gala2k [10]3 years ago

4 0

It can be, but it depends on the last number. if its even the number is then even.

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What is the area of the semicircle?

Serggg [28]

Step-by-step explanation:

$Area (semi-circle)= \frac{r^2\pi }{2}$

$A = \frac{(11)^2\pi }{2}$

$A=\frac{121\pi }{2}$

$A=\frac{379.94}{2}$

$A=189.97$

The area of the semi-circle is 189.97

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3 years ago

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tekilochka [14]

Answer:

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Step-by-step explanation:

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3 years ago

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Illusion [34]

Answer:

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3 years ago

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sergeinik [125]

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So your final answer should be 972 square yards are needed for 4 walls.

Hope this helped you!
Have a great day.

5 0

4 years ago

At a zoo, the lion pen has a ring-shaped sidewalk around it. The outer edge of the sidewalk is a circle with a radius of 11 m. T

klio [65]

The formula for finding area of a circle is $\pi r^2$ .

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See attached image for process of finding area, and subtracting areas to find the final area of the sidewalk.

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3 years ago