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WorksheetsCircumference and Area Review
Total questions: 15
Worksheet time: 2hrs 43mins
Name
Class
Date
1.
The radius of a circular clock is 13 centimeters. What is the area?
a)
530.66 cm2
b)
81.68 cm2
c)
40.84 cm2
d)
348.99 cm2
2.
A hula hoop has a diameter of 3 feet. What is it's area?
a)
18.85 ft2
b)
9.42 ft2
c)
28.26 ft2
d)
7.07 ft2
3.
What is the diameter?
a)
5 in
b)
10 in
c)
3.14 in
d)
2.5 in
4.
Determine the radius of the penny
a)
59.66 mm
b)
9.5 mm
c)
38 mm
d)
119.32 mm
5.
What is the area of this circle?
a)
163.2
b)
15.3
c)
124.2
d)
113.1
6.
Find the Circumference (round to nearest tenth):
diameter = 12 in.
diameter = 12 in.
a)
37.7 in.
b)
37 in.
c)
38 in.
d)
75.4 in.
7.
Find the Circumference (round to nearest tenth):
diameter = 5 km
diameter = 5 km
a)
15.6 km
b)
15 km
c)
15.7 km
d)
31.4 km
8.
Find the Circumference (round to nearest tenth):
radius = 6 cm
radius = 6 cm
a)
37.7 cm
b)
37.8 cm
c)
37 cm
d)
18.8 cm
9.
What does the red line represent?
a)
The circumference of the circle
b)
The diameter of the circle
c)
The radius of the circle
10.
Jayne has a very large circular lollipop that has a circumference of 25.12 inches. What would the diameter of Jayne’s lollipop be? Use π = 3.14.
a)
4 in.
b)
8 in.
c)
12 in.
d)
16 in.
11.
What formula is used to find the space
"inside" a flat object?
"inside" a flat object?
a)
Circumference
b)
Surface Area
c)
Area
d)
Volume
12.
What formula is used to find the distance around a circle?
a)
Area
b)
Surface area
c)
Circumference
d)
Volume
13.
A bicycle tire has a diameter of 20 inches. How many inches is one full revolution of the wheel?
a)
31.4 in
b)
1256 in
c)
125.6 in
d)
62.8 in
14.
Trevor is making a tablecloth for a circular table with a diameter of 40 inches. How many inches of tablecloth does he need?
a)
125.6 in²
b)
251.2 in²
c)
1256 ft²
d)
1256 in²
15.
Ray wants to build a fence around his circular garden outside. The garden has a radius of 6 ft. How many feet of fencing does he need?
a)
37.68 ft
b)
18.84 ft
c)
113.04 ft
d)
452.16 ft
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