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3 years ago

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A circle with area 100 pi has a sector with a central angle of 2/5 pi radians. What is the area of the sector?

1 answer:

Zarrin [17]3 years ago

4 0

we know that

2pi radians (full circle) has an area of-----------------> 100pi

then

(2pi/5) radians----------------------------> X

X=(2pi/5)*100pi/2pi---------> 20pi units²

the answer is

20pi units²

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2 years ago

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3 years ago

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nalin [4]

Answer:

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We are going to see if the exponential curve is of the form:

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It is just the $y-$ coordinate of the $y-$ intercept is your value for $a$ .

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Let's do this.

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$\frac{10}{8}=b$

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3 years ago

An oblique hexagonal prism has a base area of 42

AlekseyPX

Answer:

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Step-by-step explanation:

The base area of the oblique hexagonal prism = 42 cm²

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3 years ago