Two-Dimensional Shapes

1. A triangle with all equal sides and all equal angles is called:
A equilateral
B isosceles
C scalene

2. A triangle with only 2 equal sides is called:
A equilateral
B isosceles
C scalene

3. A triangle with no sides that are the same is called:
A isosceles
B scalene
C right-angled

4. A quadrilateral with 2 pairs of equal and parallel sides with 4 right angles is called a:
A trapezoid
B kite
C rectangle

5. A four-sided shape with all equal sides and angles is called a:
A square
B trapezium
C rhombus

6. The diagonals of this quadrilateral bisect each other at right angles.
A rhombus
B kite
C both of the above

7. The name for a 5-sided plane shape is the:
A pentagon
B dodecagon
C parallelogram

8. A 6-sided flat 2D shape is called a:
A heptagon
B octagon
C hexagon

9. How many sides does a decagon have?
A5
B10
C15

10. A polygon with all equal sides is called:
Aregular
Bvertex
Cvertices

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