Lesson Example Discussion Quiz: Class Homework |
Quiz In Class |
Title: Semi-circles |
Grade: 8-a Lesson: S4-L5 |
Explanation: Hello students, as we have discussed a few problems on this topic. Now, its time for you to solve the problems on your own and fill the answers in the quiz sheet and get your queries addressed by the tutor in the class. |
Quiz: in Class
| Problem Id | Description | Image | Answer |
|---|---|---|---|
1 |
Find the diameter of a semi-circle with a radius of 10 cm. |
|
A) \$40 cm\$ B) \$20 cm\$ C) \$15 cm\$ D) \$30 cm\$ |
2 |
Find the diameter of a semi-circle with a circumference of 35π cm. (Use π = 3.14) |
|
A) \$40 cm\$ B) \$80 cm\$ C) \$70 cm\$ D) \$75 cm\$ |
3 |
Find the diameter of a semi-circle with an area of 60 sq cm. (Use π = 3.14) |
|
A) 6.18 cm B) 9.18 cm C) 10.18 cm D) 9.40 cm |
4 |
The perimeter of a semi-circle is 40 cm. What is the diameter of the semi-circle?(Use π = 3.14) |
|
A) 9.56 cm B) 10.56 cm C) 11.56 cm D) 15.56 cm |
5 |
Find the radius of a semi-circle with an area of 32 sq cm.(Use π = 3.14) |
|
A) 9.6 cm B) 4.51 cm C) 10.4 cm D) 13.6 cm |
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