Lesson Example Discussion Quiz: Class Homework |
Quiz Discussion |
Title: Circle |
Grade: 4-a Lesson: S2-L3 |
Explanation: Let us discuss a few questions on this topic and review the answers to every question. |
Quiz: Discussion in Class
| Problem Id | Problem | Options |
|---|---|---|
Steps 1 |
Find the radius of a circle whose diameter is 120 units. |
A) 61 units B) 6.50 ft C) 60 units D) 60.5 units |
Steps 2 |
What is the area of the circle whose radius is 28 inches. |
A) 2461.89 sq.inches B) 2461.76 sq.inches C) 2461.98 sq.inches D) 2461.86 sq.inches |
Steps 3 |
The diameter of a circle is given as 10 cm.Find the area of the circle. |
A) 121 sq.cm B) 67.5 sq.cm C) 78.5 sq.cm D) 77.6 sq.cm |
Steps 4 |
To find the radius of a circle when the area is 452 square meters. |
A) 12 mtrs B) 13 mtrs C) 15 mtrs D) 14 mtrs |
Steps 5 |
The length of the largest chord of a circle is 10 units. Find the area of the circle.(π = 3.14) |
A) 73.5 sq.units B) 78.5 sq.units C) 75.3 sq.units D) 77.6 sq.units |
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