POLYGONS

What is the sum of angles of a quadrilateral?

• 100^o

• 180^o

• 300^o

• 360^o

Which of the following polygons cannot have a diagonal?

• Triangle

• Square

• Trapezoid

• Rhombus

A _________ is a quadrilateral with at least one pair of parallel sides.

Which of the following statements is true?

• A rhombus always has four right angles

• A rectangle is a type of square

• A rectangle is a type of parallelogram

• A parallelogram has four sides that are always congruent

Which of the following is the correct formula to find the number of diagonals of a polygon?

How many diagonals does a hexagon have?

• 3

• 6

• 9

• 12

Given that ABCD is a quadrilateral, what is the measurement of angle A if angle B is 87^o, angle C is 101^o, and angle D is 78^o?

• 82^o

• 94^o

• 108^o

• 112^o

Perimeter came from two Greek words ____ and _____ which means "distance around" and "to measure", respectively.

• peri and meter

• per and meter

• peri and metron

• per and metron

Which of the following is the formula in finding the area of a triangle?

• A = 1/2 b x h

• A = 1/2 b + h

• A = 1/2 (b x h) x 2

• A = 1/2 (b + h) x 2

If a side of a square is 16 m, then its perimeter is equal to __m².