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paki answer po please with sulotion​

Paki Answer Po Please With Sulotion class=

Sagot :

KeonJaceidn

Directions :

Answer the following questions. Show your solutions.

Answers :

1. The radius of a circle is 9 centimeters. What is the area of the circle?

  • 254.34cm²

A - πr²

- 3.14 (9cm)²

- 3.14 (9cm)(9cm)

- 3.14 × 81cm

= 254.34cm²

2. The diameter of a circle is 12 meters. What is the area of the circle?

  • 113.04m²

A - πr²

- 3.14 (6m)²

- 3.14 (6m)(6m)

- 3.14 × 36m

= 113.04m²

3. The radius of a circular rug is 4 feet. What is the area of the rug?

  • 50.24ft²

A - πr²

- 3.14 (4ft)²

- 3.14 (4ft)(4ft)

- 3.14 × 16ft

= 50.24ft²

4. The area of a coin is 3.14 square centimeters. What is the radius of the coin?

  • 1

A - πr²

- 3.14 (1cm)²

- 3.14 (1cm)(1cm)

- 3.14 × 1cm

= 3.14cm²

5. The diameter of a bycicle wheel is 20 decimeters. What is the area of the wheel?

  • 1256dm²

A - πr²

- 3.14 (20dm)²

- 3.14 (20dm)(20dm)

- 3.14 × 400dm

= 1256dm²

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