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3 years ago

Find the arc length of the semi circle!! Please help me!! Click on the picture

Mathematics

2 answers:

Greeley [361]3 years ago

6 0

This is easy bro,

So first, all you have to do is finding the half circumstance,

the formula for circumstance is:

C=π*d

since the diameter is 8, therefore,

C=π*8

C=8π,

using 3.14 for π,

8*3.14=

25.12

Hope this helps!!!!

olchik [2.2K]3 years ago

5 0

Answer:

25.12 units

4 x 4 x 3.14 / 2

Step-by-step explanation:

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2 years ago

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Jobisdone [24]

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3 years ago

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Ksivusya [100]

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Step-by-step explanation:

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2 years ago

What is the General form of the parabola of (y-3)^2=6(x+8)

MatroZZZ [7]

Answer:

x = 1.5 $t^{2}$ , y = 3 + 2at.

Step-by-step explanation:

For the parabola $Y^{2}$ = 4aX ,

General form will be

(X = a $t^{2}$ , Y = 2at) ,

Thus , for the parabola $(y-3)^{2}$ = 6(x +8)

Here , a = 1.5 and Y from the above equation should be substituted by y - 3 and X must be substituted by x + 8. After substitution of the same we can use the general equation formula for this parabola also.

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3 years ago