Starter quiz

  • The perpendicular ______ is the perpendicular distance from the base to the opposite vertex.
    • 'height' ✓
  • True or false? You can calculate the area of this triangle.
    True or false? You can calculate the area of this triangle.
    • True ✓
    • False
  • Calculate the area of the triangle.
    Calculate the area of the triangle.
    • 27 cm^2
    • 90 cm^2  ✓
    • 180 cm^2
    • 360 cm^2
  • Calculate the area of a triangle with a base of 13 cm and a perpendicular height of 3 cm (you do not need to give the units).
    • '19.5 cm<mjx-container class="MathJax CtxtMenu_Attached_0" jax="CHTML" display="true" tabindex="0" ctxtmenu_counter="5" style="font-size: 118.8%; position: relative;"><mjx-math display="true" class="MJX-TEX" aria-hidden="true" style="margin-left: 0px; margin-right: 0px;"><mjx-msup><mjx-mi class="mjx-n"></mjx-mi><mjx-script style="vertical-align: 0.413em;"><mjx-mn class="mjx-n" size="s"><mjx-c class="mjx-c32"></mjx-c></mjx-mn></mjx-script></mjx-msup></mjx-math><mjx-assistive-mml unselectable="on" display="block"><math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><msup><mi></mi><mn>2</mn></msup></math></mjx-assistive-mml></mjx-container>' ✓
  • Two ______ triangles can always be placed together to create a parallelogram.
    • 'identical' ✓
  • Which of these is the correct way to calculate the area of this triangle?
    Which of these is the correct way to calculate the area of this triangle?
    • base \times perpendicular height \times 0.2
    • base \times perpendicular height \div {1 \over 2}
    • b \times h \times {1 \over 2}  ✓
    • bh \times 2
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