3 years ago

How do you find the length of arc and area of sector

1 answer:

6 0

To do this I must first determine what fraction of the circle is represented by the central angle 30°. Since there are 360° in a full circle, I can find the fraction of a circle by simplifying . The sector<span> represents of the circle. To find the </span>arc length<span>, I now need to find the circumference of the entire circle.

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For the following rectangular prism, find the length of the diagonal connecting A to B. Round to the nearest tenth.

meriva

Answer:

I think it is 192

Step-by-step explanation:

Volume of cube: 5 x 4 x 8 = 160

Area of diagonal: 160/2 = 80

Length of diagonal: 80 / 0.5 x 3 = 480

AB = 480 / 5 x 2 = 192

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2 years ago

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AnnyKZ [126]

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3 years ago

Share £54 into the ratio 1:3

Marina86 [1]

Answer:

£13.5

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Step-by-step explanation:

Let the amount of shares be x and 3x

Therefore,

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nordsb [41]

Answer: pretty sure it will be .5

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3 years ago

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Snezhnost [94]

Answer:

x = 7 y = 12

Step-by-step explanation:

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3 years ago