Area Of Circles And Sectors Question Preview (ID: 30136)


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Find the area of a circle with radius 8.
a) 16pi
b) 8pi
c) 64pi
d) 4pi

Find the area of a circle with diameter 8.
a) 16pi
b) 8pi
c) 64pi
d) 4pi

Find the area of a circle with radius 3.
a) 3pi
b) 28.27
c) 6pi
d) 18.85

Find the area of a circle with diameter 3.
a) 3pi
b) 2.25pi
c) 9.4
d) 4.7

Find the area of a 30* sector of a circle with radius 5.
a) 31.4
b) 78.5
c) 2.6
d) 6.5

Find the area of a 60* sector of a circle with radius 10.
a) 10.5
b) 52.3
c) 5.2
d) 104.7

Find the area of a semicircle with diameter 10.
a) 39.3
b) 78,5
c) 157
d) 314

Find the area of a 90* sector of a circle with diameter 5.
a) 19.6
b) 9.8
c) 4.9
d) 7.9

Find the area of a 45* sector of a circle with diameter 10.
a) 19.6
b) 39.3
c) 78.5
d) 9.8

Find the area of a 270* sector of a circle with diameter 5.
a) 14.7
b) 19.6
c) 4.9
d) 15.7

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