Angles, Pythag, and Volume Review

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

What is the radius?

• 18
• 72
• 38
• 14

What is the diameter?

• 5 in
• 10 in
• 3.14 in
• 15.84 in

What shape is this?

• Pyramid
• Cylinder
• Circle
• Cube

What shape is this?

• Cone
• Sphere
• Cube
• Pyramid

Choir is selling Pringle Chips to raise money for a field trip. The container has a diameter of 9 inches and a height of 32 inches. 

Which equation can be used to find the volume of the container?

• V = π(9)
• V = π(4.5)²(32)
• V = π(9)²(32)
• V = π(4.5)(32)

If a right triangle has side lengths 6, 6.7 and 3, which side is the hypotenuse?

• 6

• 6.7

• 3

• 15.7

• None of them

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Which equation can be used to solve for "x"?

• $x^2+21^2=15^2$

• $x+15=21$
  

• $15^2+21^2=x^2$
  

• $x^2+15^2=21^2$