3 years ago

What is the area of the shaded part ? Take(π=22/7)

Mathematics

1 answer:

sergiy2304 [10]3 years ago

5 0

Answer:

Given:

radius of bigger half circle[R]=(7+7+14)/2=14cm

radius of smaller half circle [r]=14/2=7cm

Area of shaded region =1/2[πR² -πr²]

=1/2×22/7×[14²-7²]=231cm²

Area of shaded region=231cm²

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3 years ago

I have trouble in algebra. So can you help me what is y = -2x - 5 y = 8x + 5

lorasvet [3.4K]

Y= -2x-5
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^^ those two equations are basically the same so you put them side by side like:

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3 years ago

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gayaneshka [121]

Answer:

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