Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Semi-circles |
Grade: 8-a Lesson: S4-L5 |
Explanation: Hello students, its time to revise the topic discussed earlier in the class. Solve the five problems given and fill the answers in the quiz sheet provided and get your score. |
Quiz: at Home
| Problem Id | Question | Description | Options |
|---|---|---|---|
1 |
Find the diameter of a semi-circle with a radius of 15 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 40π cm. |
|
A) \$40 cm\$ B) \$60 cm\$ C) \$55 cm\$ D) \$80 cm\$ |
3 |
Find the diameter of a semi-circle with an area of 75 sq cm. (Use π = 3.14) |
|
A) 5.1 cm B) 9.1 cm C) 6.91 cm D) 9 cm |
4 |
The perimeter of a semi-circle is 55 cm. What is the diameter of the semi-circle?(Use π = 3.14) |
|
A) 18.4 cm B) 12.56 cm C) 21.4 cm D) 15.4 cm |
5 |
Find the radius of a semi-circle with an area of 35 sq cm.(Use π = 3.14) |
|
A) 4.72 cm B) 8.51 cm C) 10.4 cm D) 9.72 cm |
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