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Rev 2- Circles

Last updated over 4 years ago

7 questions

1

1

1

1

1

1

1

Question 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

Question 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

Question 3

3.

Find measure of Arc EF

40

80

110

250

Question 4

4.

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

120

110

5.5π

11π

Question 5

5.

Find x

4

1.6

1

Cannot find

Question 6

6.

Find

73

30

60

43

Question 7

7.

Find x

5

20

10

15