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| Question 1 |
A circle has a diameter of  cm. Which option shows its radius in centimeter? |
| A. |
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B. |
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| C. |
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D. |
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| Question 2 |
Find the circumference of a circle with a diameter of  inches. |
| A. |
20.765 inches |
B. |
22.765 inches |
| C. |
91.06 |
D. |
22.091 |
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| Question 3 |
A circle has a radius of  inches. Find its circumference. |
| A. |
32.97 in |
B. |
65.95 in |
| C. |
16.485 in |
D. |
32.21 in |
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| Question 4 |
| A triangle has a height of 8 meters and an area of 42.8 square meters. What is the base of the triangle? |
| A. |
12.7 meters |
B. |
10.7 meters |
| C. |
5.35 meters |
D. |
4.7 meters |
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| Question 5 |
| The radius of a circle is 10 cm. Find the area of the circle. |
| A. |
3.14 cm2 |
B. |
13.6 cm2 |
| C. |
15.7 cm2 |
D. |
314 cm2 |
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| Question 6 |
| The circumference of a wheel is 15.7 inches. What is the radius of the wheel? |
| A. |
3.5 inches |
B. |
5 inches |
| C. |
2.5 inches |
D. |
12.56 inches |
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| Question 7 |
| The floor of a room is 8 meter long and 6.5 meter wide. How much carpet is required to cover the floor? |
| A. |
1.5 square meter |
B. |
14.5 square meter |
| C. |
52 square meter |
D. |
45 square meter |
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| Question 8 |
Find the area of the figure shown below.
 |
| A. |
105 cm2 |
B. |
96 cm2 |
| C. |
87 cm2 |
D. |
54 cm2 |
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| Question 9 |
| A circle has radius r, diameter d and circumference C. Which option below shows a CORRECT relationship between the r, d and c? |
| A. |
r = 2 × d, C = d + r |
B. |
c = 3.14 × r, d = 3 × r |
| C. |
C = d ÷ r, r = 2 × d |
D. |
d = 2 × r, c = 3.14 × d |
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| Question 10 |
| A triangle has a height of 15 cm and an area of 165 square cm. What is the base of the triangle? |
| A. |
21 cm |
B. |
22 cm |
| C. |
23 cm |
D. |
30 cm |
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