Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Circle |
Grade: 4-a Lesson: S2-L3 |
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: at Home
| Problem Id | Problem | Options |
|---|---|---|
1 |
Find the diameter of the circle.If the area of a circle is \$99 mm^2\$ |
A) 11.23 mm B) 11.34 mm C) 11.42 mm D) 11.43 mm |
2 |
Find the area of the circle whose radius is 11 inches? |
A) \$380 "inches"^2\$ B) \$380.132 "inches"^2\$ C) \$380.234 "inches"^2\$ D) \$380.123 "inches"^2\$ |
3 |
What is the area of the circle if the diameter is 29 units? |
A) \$660.69 units^2\$ B) \$660.59 units^2\$ C) \$660.77 units^2\$ D) \$660.96 units^2\$ |
4 |
Find the diameter of a circle.If the area of the process is \$303 ft^2\$? |
A) 9.82 ft B) 19.46 ft C) 9.28 ft D) 19.64 ft |
5 |
Find the area of a pizza with a diameter of 16 mm? |
A) 201.60 sq.mm B) 201.02 sq.mm C) 201.20 sq.mm D) 201.06 sq.mm |
6 |
What is the area of a circle with a radius of 8 meters? |
A) 60π sq.m B) 30π sq.m C) 64π sq.m D) 62π sq.m |
7 |
The diameter of a circle is 4.5 feet. Find its area. |
A)16.9 sq.ft B) 15.9 sq.ft C) 17.9 sq.ft D) 18.9 sq.ft |
8 |
What is the radius of a circle with an area of 73.12 square miles? |
A) 4.82 miles B) 4.3 miles C) 4.89 miles D) 4.56 miles |
9 |
What is the diameter of a circle with a radius of 12 mm? |
A) 20 mm B) 24 mm C) 23 mm D) 25 mm |
10 |
Find the radius of the circle whose diameter is 19 cm.? |
A) 8.5 cm B) 9 cm C) 9.2 cm D) 8 cm |
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