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Rev 2- Circles

Posljednje ažuriranje about 5 years ago

7

1

1

1

1

1

1

1

Pitanje 1

1.

If the Circumference of a circle is 36.π m2, what is the area of the circle. Remember C=2πr and A = πr²

18π

324π

1296π

81π

Pitanje 2

2.

If the area of a circle is 144.π m2 and it is divided into 12 equal pieces, what is area of each piece..

12π

144π

12

1

Pitanje 3

3.

Find measure of Arc EF

40

80

110

250

Pitanje 4

4.

Find Length of Arc EF, given radius is 18 m.

120

110

5.5π

11π

Pitanje 5

5.

Find x

4

1.6

1

Cannot find

Pitanje 6

6.

Find

73

30

60

43

Pitanje 7

7.

Find x

5

20

10

15