Question

Question
1
Question
2
Question
3
A)
Which term would describe the distance around a circle?
(1 point)
the diameter
the circumference
the radius
the chord
A)
If
, then what is the circumference of a circle when the radius is 97 m? Round to the nearestwhole number.
(1 point)
C = πd
9,409 m
609 m
305 m
194 m
A)
If the circumference of a circle is 27 mm, then what is the diameter to the nearest tenth of a mm?
(1 point)
4.3 mm
8.6 mm
17.2 mm
84.8 mm
Question
4
Question
5
A)
Describe the formula for finding the area of a circle: multiply
by the length of
(1 point) π
an inscribed angle.
a tangent.
a radius squared.
a diameter.
A)
If the circumference of a circle is 198 feet, then what is the area to the nearest square foot?
(1 point)
99
ft.
2
63
ft.
2
3
,
120
ft.
2
32
ft.
2

Answer 1

1) the circumference

2) 609 m

3) 8.6 mm

4) Multiply π by the radius squared (Area = πr^2)

5) 3,120 ft²