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Ganezh [65]
3 years ago
9

Two semicircles are attached to the sides of a rectangle as shown.

Mathematics
2 answers:
melomori [17]3 years ago
8 0

Answer:

157\ in^{2}

Step-by-step explanation:

we know that

The area of the figure is equal to the area of rectangle plus the area of two semicircles

<u>The area of rectangle is equal to</u>

A=14*5=70\ in^{2}

<u>The area of the small semicircle is equal to</u>

A=\pi r^{2} /2

r=5/2=2.5\ in -----> radius is half the diameter

substitute

A=(3.14)(2.5^{2})/2=9.8125 in^{2}

<u>The area of the larger semicircle is equal to</u>

A=\pi r^{2} /2

r=14/2=7\ in -----> radius is half the diameter

substitute

A=(3.14)(7^{2})/2=76.93\ in^{2}

The area of the figure is equal to

70+9.8125+76.93=156.7425=157\ in^{2}

Likurg_2 [28]3 years ago
4 0

Answer:

157

Step-by-step explanation: I took a test and it said it was right

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F(x) = x^2 is stretched vertically by a factor of 4 and shifted 1 unit down.<br><br> equation = ???
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Answer:

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Step-by-step explanation:

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Can anyone solve this:
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So fuctions mean
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if it is 2
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so the answer dependes on what e represents,

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2. a computer notation exg if you have 3e11 that means 3 times 10^11 =254

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