Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Area of semicircle |
Grade: 7-a Lesson: S1-L4 |
Explanation: |
Quiz: at Home
| Problem Id | Question |
|---|---|
1 |
The radius of a semicircle is 28cm. Find the area. A) \$1232 cm^2\$ B) \$4117 cm^2\$ C) \$1414 cm^2\$ D) \$1727 cm^2\$ |
2 |
The radius of a semicircle is 42m. Find the area. A) \$3123 m^2\$ B) \$2772 m^2\$ C) \$2632 m^2\$ D) \$3219 m^2\$ |
3 |
The radius of a semicircle is 49m. Find the area. A) \$2531 m^2\$ B) \$1331 m^2\$ C) \$3773 m^2\$ D) \$3541 m^2\$ |
4 |
The area of a semicircle is \$7700 cm^2\$. Find the radius. A) \$75cm\$ B) \$71cm\$ C) \$62cm\$ D) \$70cm\$ |
5 |
The area of a semicircle is \$11088 cm^2\$. Find the radius. A) \$72cm\$ B) \$76cm\$ C) \$70cm\$ D) \$84cm\$ |
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