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Oksanka [162]
3 years ago
13

Find the volume of the sphere .

Mathematics
1 answer:
mars1129 [50]3 years ago
8 0

Answer:

1436.8cm³

Step-by-step explanation:

Formula :

\frac{4}{3}  \times \pi \times r ^{3}

\frac{4}{3}  \times \pi \times 7^{3}

=1436.75504cm³

to 1dp

=1436.8cm³

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xeze [42]
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Brainliest for the correct answer :)
KiRa [710]

\huge  \mathrm{ \underline{ \underline{Àñswér}}}

The Area of Shaded region is equal to the difference in Area of rectangle and Area of triangle .

let's solve for area of rectangle :

➢ \:  \: length \times width

\longrightarrow8 \times 3x

\longrightarrow24x

Now, Area of Triangle :

➢ \:  \dfrac{1}{2}  \times base \times height

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So, the area of the shaded region in terms of x :

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And since, Area of Shaded region = 44 cm²

By equating the area, we get

\large \boxed{ \boxed{22x  = 44}}

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\mathrm{✌TeeNForeveR✌}

4 0
3 years ago
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1st question: is 3×2/3 greater or less than 3 ........ 2nd question: is 5/7×3 greater or less than 5/7?
Dominik [7]
First one: 
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i hope this is helpful
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What is the value of 3 + y ÷ 4, when y = 16?
tankabanditka [31]
Well lets do this

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we divide first

3 + 4

Addition

=7
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Which of the following is not a solution for the inequality 3x +2 &lt; 12?
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