Quiz Questions

14. Area of Surface (ITISKILL0926YH)

Q-Paper A-Paper
Question 1 1 Marks
What is the area of the circle, if the circumference of the circle is 44cm?
A
128 cm<sup>2</sup>
B
130 cm<sup>2</sup>
C
154 cm<sup>2</sup>
D
129 cm<sup>2</sup>
Question 2 1 Marks
What is the diameter of the circle, if the circumference is 31.4 cm?
A
5 cm
B
10 cm
C
8 cm
D
8.5 cm
Question 3 1 Marks
What is the area of the semicircle, if the diameter is 14 cm?
A
70 cm<sup>2</sup>
B
76.93 cm<sup>2</sup>
C
75.06 cm<sup>2</sup>
D
86.93 cm<sup>2</sup>
Question 4 1 Marks
What is the length of arc of a sector, whose perimeter is 64.8cm and radius is 12.4 cm?
A
40 cm
B
45 cm
C
40.8 cm
D
42 cm
Question 5 1 Marks
What is the diameter of the semicircle, if the circumference of the semicircle is 21.98 cm?
A
8.55 cm
B
8 cm
C
7.55 cm
D
7 cm
Question 6 1 Marks
What is the length of arc of the sector whose radius is 15 cm and the intended angle is 30 Degree?
A
7.85 cm
B
7.25 cm
C
6.75 cm
D
6.85 cm
Question 7 1 Marks
What is the length of arc of a sector, whose radius is 15 cm and angle is 40 Degree?
A
9.75 cm
B
9.8 cm
C
10.60 cm
D
10.4 cm
Question 8 1 Marks
What is the area of a circular surface if the radius is 14 cm?
A
615.44 cm<sup>2</sup>
B
614.5 cm<sup>2</sup>
C
612.25 cm<sup>2</sup>
D
612.44 cm<sup>2</sup>
Question 9 1 Marks
What is the radius of the circle, whose circumference is 440 cm?
A
71.5 cm
B
70 cm
C
70.5 cm
D
72.2 cm
Question 10 1 Marks
What is the diameter of the circle, if the area of the circle is 706.5cm<sup>2</sup>?
A
29 cm
B
29.5 cm
C
30 cm
D
30.5 cm
Question 11 1 Marks
What is the area of the circle if the radius is 10 cm?
A
314 cm<sup>2</sup>
B
31.4 cm<sup>2</sup>
C
30.4 cm<sup>2</sup>
D
3.14 cm<sup>2</sup>
Question 12 1 Marks
What is the diameter of the circle, if the area of the circle is 78.5cm<sup>2</sup>?
A
5 cm
B
10 cm
C
15 cm
D
5.5 cm
Question 13 1 Marks
What is the circumference of a circle whose diameter is 7 cm?
A
22 cm
B
44 cm
C
25 cm
D
21 cm
Question 14 1 Marks
What is the area of the circle, whose diameter is 50 cm?
A
1900 cm<sup>2</sup>
B
1950 cm<sup>2</sup>
C
1962.5 cm<sup>2</sup>
D
1960 cm<sup>2</sup>
Question 15 1 Marks
What is the radius of a circle whose diameter is 44 cm?
A
44 cm
B
22 cm
C
23 cm
D
20 cm
Question 16 1 Marks
What is the radius of the semicircle, if the circumference of the semicircle is 28.26 cm?
A
5.49 cm
B
6.49 cm
C
8.5 cm
D
8.75 cm
Question 17 1 Marks
What is the length of arc of a sector whose radius is 3.6 cm and angle is 36 Degree?
A
2.10 cm
B
2.26 cm
C
22.6 cm
D
21.0 cm
Question 18 1 Marks
What is the area of the sector, if the diameter is 12 cm and the angle is 60 Degree?
A
18.0 cm<sup>2</sup>
B
17.75 cm<sup>2</sup>
C
19.00 cm<sup>2</sup>
D
18.84 cm<sup>2</sup>
Question 19 1 Marks
What is the radius of the circle if the angle of sector is 90 Degree and the area of the circle is 196 cm<sup>2</sup>?
A
15.77 cm
B
15 cm
C
14.85 cm
D
14.95 cm
Question 20 1 Marks
What is the name of the region of a circle between any two point on the circumference?
A
Arc
B
Segment
C
Sector
D
Chord
Question 21 1 Marks
What is the area of the sector, whose diameter is 40 mm and angle is 120 Degree?
A
418.66 mm<sup>2</sup>
B
400.50 mm<sup>2</sup>
C
415.5 mm<sup>2</sup>
D
416.6 mm<sup>2</sup>
Question 22 1 Marks
What is the name called biggest chord of the circle?
A
Arc
B
Diameter
C
Radius
D
Diagonal