Lesson Example Discussion Quiz: Class Homework |
Quiz In Class |
Title: Circumference of a circle |
Grade: 6-a Lesson: S2-L2 |
Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the ten problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts. |
Quiz: in Class
| Problem Id | Problem | Options |
|---|---|---|
1 |
The radius of a circle is 22 meters find the circumference of a circle. |
A) 38π B) 44π C) 56π D) 36π |
2 |
The area of a circle is 121π square feet. Calculate the circumference of a circle. |
A) 11π feet B) 22π feet C) 23π feet D) 24π feet |
3 |
The circumference of a circle is 106.81 cm. Find the diameter of a circle. |
A)24 cm B) 17 cm C) 26 cm D) 34 cm |
4 |
The 2 circles are placed side by side the second one diameter is more the 4 cm then the first circle, if the first circle’s radius is 6 cm, find the circumference of the second circle. |
A) 43.27 cm B) 58.27 cm C) 64.27 cm D) 50.27 cm |
5 |
The area of a circle is 256π square feet, If the radius increases by twice calculate the circumference of a circle. |
A) 209.06 feet B) 212.06 feet C) 201.06 feet D) 220.06 feet |
6 |
If the radius of a circle is 15cm find the circumference of the circle. |
A) 94 cm B) 90 cm C) 94.25 cm D) 92.23 cm |
7 |
A circle has a diameter of 40mm. calculate its circumference. |
A) 125.66 mm B) 120.66 mm C) 123.66 mm D) 124.66 mm |
8 |
A circle has an area of 25cm^2.calculate its circumference. |
A) 17.72 cm B) 16.72 cm C) 15.72 cm D) 14.72 cm |
9 |
The ratio of the radii of two wheels is 3:4. Find the ratio of their circumference. |
A) 3:3 B) 3:4 C) 3:5 D) 3:6 |
10 |
Find the circumference of a circle that has a radius of \$1/4\$. |
A) π B) \$π/2\$ C) 2π D) \$π/4\$ |
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