Geometric Figures Y8 Quiz

The longest side on a right angle triangle is called (a)  

The hypotenuse is always opposite the (a)   angle

The a and b legs always must add to be ____ than the hypotenuse.

• equal

• less

• greater

• equivalent

What is the missing side length?

• 6.2 m

• 230 cm

• 2.23 m

• 6.23

If I double the lenght of a cuboid. How will the volume change?

• Times 2

• Double

• Multiply by 8

• Times 2 by 3

If I have two similar rectangualr prisms and I one has double the length. How will the volume be different?

• Times 2

• Double

• 8 times

• Times 2 by 3

If I have similar rectangles and I tripple (*3) the lenght of one rectangle. How will the area change?

• Time by 3

• *3²

• Times by 27

• Divide by 3

T/F: A possible pythagoras triangle could have side lengths of 6 8 and 10.

• True

• False

What is the volume of this cuboid?

• 42 units

• 18³

• 6*6*9

• 18 cubes

What is the surface area of this cuboid?

• 42 units

• 42 squares

• 2(6*2 + 6*2 + 9*2)

• 42 units²