Mathematics, 20.04.2020 16:20 livigrace6866
A circular patio has a radius of 4 yards. The patio is expanded so that the radius increases by 2 yards.
1) What is the area of the original patio? (blank)
Square yards
2) What is the area of the new patio? (blank)(
Square yards
3) By how many square yards does the area of the patio increase? (blank)
Square yards
Answers: 3
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Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?
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Mathematics, 21.06.2019 22:30
The area of a circle is equal to 1 dm². find the radius of the circle.
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