WorksheetsCircles and Composite Shapes
Total questions: 40
Worksheet time: 2hrs 28mins
Name
Class
Date
1.
a)
37.68 ft2
b)
18.84 ft2
c)
113.04 ft2
d)
9.42 ft2
2.
a)
28.26 cm2
b)
9.42 cm2
c)
18.84 cm2
d)
26.24 cm2
3.
a)
153.86 ft2
b)
21.98 ft2
c)
43.96 ft2
d)
150.87 ft2
4.
What is the circumference of a circle with a diameter of 1 inch?
a)
3.14 inches
b)
6.28 inches
6.28 inches
6.28 inches
c)
314 inches
d)
628 inches
5.
What is the circumference of a circle with a diameter of 6.33 ft?
a)
19.88 ft
b)
19.88 cm
c)
19.88 m
d)
19.88 mi
6.
What is the circumference of a circle with a radius of 12.7 m?
a)
79.76 m
b)
80.34 m
c)
14.56 m
d)
80.00 m
7.
What is the circumference of a circle with a diameter of 11.2 cm?
a)
35.17 cm
b)
35.17 m
c)
28.67 cm
d)
47.17 cm
8.
What is the circumference of a circle with a diameter of 40 in?
a)
125.6 in
b)
35.17 in
c)
28.67 in
d)
47.17 in
9.
The local rodeo has a circular pin, with a diameter of 48 feet, in which they keep the horses. What is the circumference of the horse pin?
a)
150.72 feet
b)
140.72 feet
c)
130.72 feet
d)
160.72 feet
10.
What is the circumference of a circle with a radius of 27 yards?
a)
169.56 yards
b)
179.56 yards
c)
189.56 yards
d)
159.56 yards
11.
What is the area of a circle with a radius of 27 yards?
a)
2289.06 yards
b)
2288.09 yards
c)
2287.06 yards
d)
2288.06 yards
12.
If the diameter of a circle is 2.3 cm, what is the circumference?
a)
7.2 cm
b)
6.2 cm
c)
5.2 cm
d)
8.2 cm
13.
If the radius of a circle is 2.3 cm, what is the circumference?
a)
14.444 cm
b)
13.444 cm
c)
15.444 cm
d)
16.444 cm
14.
If the radius of a circle is 65.567 inches, what is the circumference?
a)
411.76 inches
b)
311.76 inches
c)
211.76 inches
d)
511.76 inches
15.
What is the circumference of a dinner plate with a radius of 4.5 inches?
a)
28.26 inches
b)
27.26 inches
c)
29.26 inches
d)
30.26 inches
16.
What is the area of a dinner plate with a radius of 4.5 inches?
a)
63.585 inches
b)
64.585 inches
c)
65.585 inches
d)
62.585 inches
17.
a)
490.63 cm2
b)
480.63 cm2
c)
470.63 cm2
d)
460.63 cm2
18.
a)
70.85 m2
b)
71.85 m2
c)
72.85 m2
d)
69.85 m2
19.
a)
23.23 cm2
b)
24.23 cm2
c)
22.23 cm2
d)
21.23 cm2
20.
a)
169.63 in2
b)
170.63 in2
c)
168.63 in2
d)
167.63 in2
21.
a)
12.31 m2
b)
11.31 m2
c)
13.31 m2
d)
10.31 m2
22.
a)
109.67 ft2
b)
110.67 ft2
c)
108.67 ft2
d)
111.67 ft2
23.
If the radius is 3.82 ft, what will be the area of the circle?
a)
45.82 ft2
b)
11.46 ft2
c)
23.99 ft2
d)
11.99 ft2
24.
What is the area of the circle with a diameter of 19.74 in?
a)
308.37 in2
b)
305.89 in2
c)
124.47 in2
d)
62.23 in2
25.
A horse is tethered to a peg at the center of the field. If the length of the rope is 18.3 m (radius), what will be the maximum area the horse can graze?
a)
1051.56 m2
b)
1050.56 m2
c)
1052.56 m2
d)
1053.56 m2
26.
a)
1384.7 in2
b)
1374.7 in2
c)
1364.7 in2
d)
1354.7 in2
27.
What is the radius of this circle?
a)
18
b)
10
c)
9
d)
8
28.
Hannah drew a circle with a radius of 30 cm. Jonas drew a circle with a radius of 20 cm. What is the approximate difference in the areas of their circles?
a)
2,826 cm2
b)
1,570 cm2
c)
1,256 cm2
d)
314 cm2
29.
Mrs. Apple just bought a new dinning room table. She needs to make a table cloth for decoration. What amount of fabric should she buy if the table has a diameter of 5 feet? Choose the equation that would best help solve this problem.
a)
C = π5
b)
C = (2)(π)(2.5)
c)
A = π x 5 x 5
d)
A = π x 2.5 x 2.5
30.
Jesse used rope to stake a circular region in which to plant a garden. The diameter of the region is 20 inches. What is the approximate area of half of the garden?
a)
31.4 in2
b)
314 in2
c)
157 in2
d)
628 in2
31.
Gavin ordered a pizza whose diameter was 9 inches long. If Gavin ate a quarter of the pizza, how many square inches of the pizza did he eat? Use 3.14 for π. Round the nearest hundredth.
a)
a. 63.59 in2
b)
a. 20.25 in2
c)
a. 15.90 in2
d)
a. 13.13 in2
32.
If a circle has an area of 314 squared centimeters, what is the diameter of the circle.
a)
10 cm
b)
20 cm
c)
5 cm
d)
100 cm
33.
What is the area of this composite shape? (Use 3.14 = π and round to the nearest tenths place)
a)
21
b)
19.2
c)
40.2
d)
42
34.
what is the area of this semicircle ?
a)
100.48cm
b)
80cm
c)
200.96cm
d)
none of the above
35.
What is the area of the shaded region?
a)
20 sq cm
b)
4 sq cm
c)
30 sq cm
d)
24 sq cm
36.
What is the area of the composite figure?
a)
40 sq cm
b)
65 sq cm
c)
52.5 sq cm
d)
25 sq cm
37.
What is the area of the composite figure? (use 3.14 for pi)
a)
14 cm2
b)
6.28 cm2
c)
12.56 cm2
d)
20.28 cm2
38.
Find the area of the figure below.
a)
161.16 inches squared
b)
180 inches squared
c)
198.84 inches squared
39.
What is the area of the composite figure?
a)
80 cm2
b)
16 cm2
c)
96 cm2
d)
32 cm2
40.
Solve.
a)
102 m2
b)
39 m2
c)
51.2 m
d)
81 m2
100 %
