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Semenov [28]
3 years ago
6

Suppose that circles A and B have a central angle measuring 100°. Additionally, the measure of the sector for circle A is 10π m2

and for circle B is 40π m2. If the radius of circle A is 6 m, what is the radius of circle B?
Mathematics
2 answers:
lesya692 [45]3 years ago
5 0
We know that
When circles have the same central angle measure, the ratio of measure of the sectors is the same as the ratio of the radii squared<span>.
</span>so
rA²/rB²=A/B
where
rA-------> radius circle A
rB------> radius circle B
A------> area sector A
B------> area sector B
rB²=B*rA²/A-------> 6²*[40π]/[1<span>0π]-------> 144--------> rB=</span>√144
rB=12 m

the answer is
radius of circle B is 12 m
kolezko [41]3 years ago
4 0

Answer:

the answer would be 12m

Step-by-step explanation:

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Answer: $106.8

Step-by-step explanation:

Given that the bond price is $100.75

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2 years ago
Your friend is 1.2 times taller than you. Your friend is 64.5 inches tall. How tall are you?
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3 years ago
At work, Elon takes a break 1/5​​ of each hour he works. He also takes a lunch break for 1/2​​ of an hour each day he works. Elo
Anton [14]

Answer:

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Step-by-step explanation:

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we know that

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