Zyra1112idn
Answered

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find the area of each circle.use Tt=3.14
1.r= 3 cm a=??
2.D0.12 m = a?
3.r=19 dm , a=?
4.D=16 cm ,a=?
5.r=7m,A=?
need answers asap mamaya po kasi ipapasa ty

Sagot :

Barnnyidn

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ANSWERS:

1.)

  • = (3.14)(3cm²)
  • = (3.14)(9cm²)
  • = 28.26 cm²

THE AREA – 28.26 cm²

2.)

  • = (3.14)(0.12m²)
  • = (3.14)0.0144m²)
  • = 0.045216 cm²

THE AREA – 0.045216 cm²

3.)

  • = (3.14)(19dm²)
  • = (3.14)(361dm²)
  • = 1133.54 dm²

THE AREA – 1133.54 dm²

4.)

  • = (3.14)(16cm²)
  • = (3.14)(256cm²)
  • = 803.84 cm²

THE AREA – 803.84 cm²

5.)

  • = (3.14)(7m²)
  • = (3.14)(49m²)
  • = 153.86 m²

THE AREA – 153.86 m²

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