A circle with a radius of One-half ft is dilated by a scale factor of 8. Which statements about the new circle are true? Check a

Question

3 years ago

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A circle with a radius of One-half ft is dilated by a scale factor of 8. Which statements about the new circle are true? Check a

ll that apply. The length of the new radius will be 4 feet. The length of the new radius will be 32 feet. The new circumference will be 8 times the original circumference. The new circumference will be 64 times the original circumference. The new area will be 8 times the original area. The new area will be 64 times the original area. The new circumference will be 8 pi feet. The new area will be 16 pi square feet.change if each side is increased by a factor of 10? A rectangle with length 6 centimeters and width 3 centimeters. The perimeter will be StartFraction 1 Over 10 EndFraction the original. The perimeter will be StartFraction 1 Over 100 EndFraction the original. The perimeter will be 10 times the original. The perimeter will be 100 times the original.

Mathematics

1 answer:

tiny-mole [99] · Answer 1 · 2022-05-06T03:01:40+03:00

tiny-mole [99]3 years ago

7 0

Answer:

The circumference of original circle is, The area of original circle is, The dilation by scale factor 8 means the radius of new circle is 8 times of the original circle. Therefore the radius of new circle is 4 ft and the statement A is true.