ISEE Lower Level Quantitative : Plane Geometry

Study concepts, example questions & explanations for ISEE Lower Level Quantitative

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Example Questions

Example Question #11 : How To Find The Area Of A Parallelogram

What other shape can a parallelogram be classified as? 

 

Possible Answers:

Square

Rectangle 

Rhombus

Quadrilateral 

Triangle 

Correct answer:

Quadrilateral 

Explanation:

A parallelogram can not be classified as a square because a square has to have  equal sides, but a parallelogram can have two different side lengths, as long as the opposite side lengths are equal. 

A parallelogram can not be classified as a rectangle because a rectangle has to have  angles, and a parallelogram does not. 

A parallelogram can not be classified as a triangle because a parallelogram has to have  sides and a triangle only has  sides. 

A parallelogram can not be classified as a rhombus because a rhombus has to have  equal sides and a parallelogram does not. 

A parallelogram has four sides, and all shapes with four sides are quadrilaterals. 

Example Question #591 : Plane Geometry

Which shape can have all sides of varying length? 

Possible Answers:

Square

Parallelogram 

Quadrilateral 

Rectangle

Correct answer:

Quadrilateral 

Explanation:

A quadrilateral has to have  side lengths, but they can all cary in size. 

A square has  equal sides.

A rectangle and parallelogram have opposite, equal side lengths. 

Example Question #592 : Plane Geometry

Which shape has only one pair of opposite, equal angles? 

Possible Answers:

Parallelogram. 

Rectangle

Kite

Square

Correct answer:

Kite

Explanation:

A kite has to one one set of opposite, equal angles. 

A square and a rectangle have   equal angles.

A parallelogram has two sets of opposite, equal angles. 

Example Question #593 : Plane Geometry

Which shape has two pairs of adjacent sides, with the adjacent sides being equal in length? 

 
Possible Answers:

Trapezoid 

Parallelogram

Rectangle 

Kite

Correct answer:

Kite

Explanation:

A kite has two sets of adjacent sides, and the adjacent sides have equal lengths. 

A rectangle, parallelogram, and trapezoid do not have adjacent sides that are qual in length. 

Example Question #594 : Plane Geometry

Which shape can have sides of any length, but has to have one set of parallel sides? 

Possible Answers:

Square

Trapezoid 

Rectangle 

Quadrilateral 

Correct answer:

Trapezoid 

Explanation:

A trapezoid can have sides of any length, but one set of sides have to be parallel. 

Both a square and a rectangle cannot have sides of any length. 

A quadrilateral can have sides of any length, but it does not have to have a pair of sides that are parallel. 

Example Question #595 : Plane Geometry

Which shape can have angles of all different degrees? 

Possible Answers:

Rhombus 

Rectangle 

Parallelogram

Trapezoid

Correct answer:

Trapezoid

Explanation:

A trapezoid can have angles of all different degrees. 

A square and a rectangle have to have all equal angles. 

A parallelogram has to have opposite, equal angles. 

Example Question #596 : Plane Geometry

Which shape has two sets of opposite sides that are equal in length and also parallel? 

Possible Answers:

Parallogram

Quadrilateral 

Trapezoid 

Kite

Correct answer:

Parallogram

Explanation:

A parallelogram has two sets of opposite sides that are equal in length and parallel. 

A trapezoid and a quadrilateral can have sides of any length. 

A kite does not have any sets of parallel sides. 

Example Question #597 : Plane Geometry

Which shape has two sets of opposite, equal angles? 

Possible Answers:

Quadrilateral 

Parallelogram

Trapezoid

Kite

Correct answer:

Parallelogram

Explanation:

A parallelogram has two sets of opposite, equal angles. 

A kite has to one one set of opposite, equal angles.

A quadrilateral and trapezoid do not have to have any equal angles. 

Example Question #598 : Plane Geometry

Which shape has two sets of opposite, equal angles? 

Possible Answers:

Quadrilateral 

Kite

Trapezoid 

Rhombus

Correct answer:

Rhombus

Explanation:

A rhombas has two sets of opposite, equal angles. 

A kite has to one one set of opposite, equal angles.

A quadrilateral and trapezoid do not have to have any equal angles. 

Example Question #1681 : Isee Lower Level (Grades 5 6) Quantitative Reasoning

Which shape has to have all angles that equal 

Possible Answers:

Parallelogram 

Kite

Rhombus

Square

Correct answer:

Square

Explanation:

A square has angles that all measure 

A kite, parallelogram, and rhombus do not have to have angles that measure 

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