Round 3 4th/5th Grade Math (Geometry and Measurement)

How do you find the perimeter of any 2-dimensional shape?

• l x w

• l + w

• l x w x h

• add up all the sides

Which shape below has 2 pairs of parallel sides, 4 right angles, and all sides are equal?

• trapezoid

• square

• rhombus

• triangle

Select all of the shapes that have at least 1 pair of parallel sides.

• trapezoid

• hexagon

• rectangle

• triangle

Which terms describe all the shapes shown below? Select all the correct answers.

• square

• rectangle

• quadrilateral

• parallelogram

• rhombus

Which figure(s) have 1 or more pairs of perpendicular sides.

• Figure A

• Figure B

• Figure C

• Figure D

• Figure E

What is the length of a square that has an area of 25 in.² and a width of 5 in.?

• 4 in.

• 30 in.

• 20 in.

• 5 in.

If a rectangular prism has the following dimensions, what is its volume?

Length: 10 cm.

Height: 5 cm.

Width: 4 cm.

• 19 cm.

• 200 cm.³

• 200 cm.²

• 19 cm.³

Which of the following shapes is a pentagon?

• 
• 
• 
• 

Which of the following shapes is classified as a polygon?

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• 
• 
• 
• 

Select all the attributes of this isosceles triangle.

• 2 of the 3 sides are equal

• all 3 sides are equal

• the sum of all angles equals 180 degrees

• it has one right angle