Quiz In Class

Title: Perimeter of sector

Grade: 7-a Lesson: S1-L8

Explanation:

Quiz: in Class

Problem Id Question

1

The perimeter of a sector is \$344\$in and \$\theta = 120^\circ\$. Find the radius.

A) \$91 m\$

B) \$84 m\$

C) \$68 m\$

D) \$72 m\$

2

If the radius of a sector is 14m and and arc length is 14m. Find the perimeter.

A) \$36 m\$

B) \$50 m\$

C) \$47 m\$

D) \$38 m\$

3

If the radius of a sector is 28cm and \$\theta = 270^\circ\$. Find the perimeter.

A) \$177 cm\$

B) \$187 cm\$

C) \$210 cm\$

D) \$230 cm\$

4

The perimeter of a sector is \$256m\$ and \$\theta = 60^\circ\$. Find the radius.

A) \$87 m\$

B) \$90 m\$

C) \$68 m\$

D) \$77 m\$

5

The perimeter of a sector is \$98 m\$ and radius is 27 cm. Find the \$\theta\$.

A) \$\theta = 120^\circ\$

B) \$\theta = 160^\circ\$

C) \$\theta = 100^\circ\$

D) \$\theta = 94^\circ\$


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