2 years ago

The carpet in Nadira’s room is 7.5 cm from the center of her room to the wall. What is the area of the circular carpet?

Mathematics

1 answer:

Gennadij [26K]2 years ago

5 0

Answer:

176.71cm^2

Step-by-step explanation:

Area of a circle is pi*radius^2

your radius is given to you, which is 7.5

pi*7.5^2 in a calculator gives you 176.71

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Zina [86]

Answer:

65/5

Step-by-step explanation:

You just need to multiply 13 by 5.

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2 years ago

Half an avocado has about 160 calories. how many calories do a dozen avocado have

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160 * 2 = 320 * 12 =

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3 years ago

Read 2 more answers

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adell [148]

Answer:

Yes

Step-by-step explanation:

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3 years ago

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3 years ago

Evaluate the line integral ?Cx2zds, where C is the line segment from (0,5,2) to (2,7,8).

Leno4ka [110]

Parameterize $C$ by

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So the line integral is equivalent to

$\displaystyle\int_Cx^2z\,\mathrm ds=\sqrt{44}\int_{t=0}^{t=1}(2t)^2(2+6t)\,\mathrm dt=\frac{52\sqrt{11}}3$

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3 years ago