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Sonja [21]
3 years ago
5

What is the volume of a sphere with a radius of 4 cm? Use 3.14 for pi. Round to the nearest hundredth.

Mathematics
2 answers:
BaLLatris [955]3 years ago
5 0
\bf \textit{volume of a sphere}\\\\
V=\cfrac{4\pi r^3}{3}\quad 
\begin{cases}
r=radius\\
-----\\
r=4
\end{cases}\implies V=\cfrac{4\pi 4^3}{3}\implies V=\cfrac{256\pi }{3}
erik [133]3 years ago
3 0

Answer:

V = 50.24cm^3

Step-by-step explanation:


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Maya has 6 feet 6 inches of ribbon with stripes and 8 feet of ribbon with polka dots. What is the total length of ribbon that Ma
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the length of a rectangular yard is 4 feet more than the width. the perimeter of the yard is 208 feet. write the equation that r
ad-work [718]

Answer:

Length = 54 ft.

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Step-by-step explanation:

Let the width of the rectangle be 'w'.

According to question ,

Length = w + 4

Perimeter = 208 ft.

We know that perimeter = 2(l + w) where l = length & w = width

So,

2(w + 4 + w) = 208

=  > 2(2w + 4) = 208

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Width = 50 ft.

=> Length = 50 + 4 = 54 ft.

5 0
2 years ago
Simplify (4x^2y)(3xy)(2xy)^3<br> A. 96x^4y^5<br> B. 96x^6y^5<br> C. 24x^4y^5<br> D. 24x^6y^5
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Answer:

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Step-by-step explanation:

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