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2 years ago

I need help woth question and my test

Mathematics

2 answers:

Maksim231197 [3]2 years ago

8 0

Answer:

28.26 $cm^2$

Step-by-step explanation:

The area of the quarter circle is the area of the circle / 4. Thus, the area is $\frac{\pi r^2}{4}$ = $\frac{3.14*6^2}{4}$ = 28.26 square centimeters

alisha [4.7K]2 years ago

8 0

Answer:

28.26

Step-by-step explanation:

Volume of a Circle = 3.14 * radius * radius

So, Volume of a quarter of a circle = Volume of a circle / 4

---------------------------------------------------------------------

Volume of quarter of circle = (6*6*3.14)/4

= 28.26

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2 years ago

F is between E G, EF=x-7, and EG=4x+3. Find FG

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3 years ago

Could someone please help me? Thank you and explain the work because I don’t get this

lesya [120]

Answer:

5.59 times per second.

Step-by-step explanation:

Direct variation is in the form:

$y=kx$

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$\displaystyle f=\frac{k}{\ell}$

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$\displaystyle f=\frac{2.795}{\ell}$

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3 years ago

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3 years ago