help me guy if u smart

QUESTION 1

1. What is the approximate volume of this cylinder? (Use π = 3.14.)

    

   4823.04 m3

   602.88 m3

   200.96 m3

   1205.76 m3

5 points  

QUESTION 2

1. What is the area of this circle? (Express your answer using π.)

    

   A= 324π cm2

   A= 81π cm2

   A= 9π cm2

   A= 18π cm2

5 points  

QUESTION 3

1. A circle has a radius of 10 yards. What is the circumference of the circle? (Express your answer using π.)10π yards

   30π yards

   5π yards

   20π yards

5 points  

QUESTION 4

1. What is the side length of a regular 12-sided polygon if the perimeter is 156 centimeters?

   13 cm

   10 cm

   15.6 cm

   12 cm

5 points  

QUESTION 5

1. In the triangle shown, what is the value ofx?

    

   74°

   48°

   32°

   58°

5 points  

QUESTION 6

1. What ism∠CDG?

   

   90°

   125°

   35°

   55°

5 points  

QUESTION 7

1. Consider the image.

   Are ∠EFDand ∠EFCsupplementary?

    

   Yes, because the sum of the two angles is 180°.

   No, because the sum of the two angles is not 90°.

   Yes, because the two angles share a vertex and a side.

   No, because they share a vertex and a side.

5 points  

QUESTION 8

1. ∠KBJand ∠JBAare complementary.

   What is the measure of ∠KBJ?

     

   142°

   38°

   52°

   86°

5 points  

QUESTION 9

1. If two angles are supplementary and one angle is 84°, what is the measure of the other angle?

   96°

   6°

   84°

   90°

5 points  

QUESTION 10

1. What is the approximate area of this circular pond?

    

   49,062.5 ft2

   78,125 ft2

   196,250 ft2

   392.5 ft2

5 points  

QUESTION 11

1. What is the approximate circumference of a pizza pan with a diameter of 13.2 inches? (Use π = 3.14)62.172 inches

   82.896 inches

   20.724 inches

   41.448 inches

5 points  

QUESTION 12

1. What type of angles are ∠DPJand ∠KPC?

     

   Complementary angles

   Supplementary angles

   Adjcent angles

   Vertical angles