Question

get a medal

Which figure must be a square?

A.
a quadrilateral with four right angles

B.
a parallelogram with four congruent sides

C.
a rhombus with four right angles

D.
a quadrilateral with congruent sides

Answer 1

help

Answer 2

Alright lets start elimination. @maymuna

Answer 3

What choice do you know it CANT be. @maymuna

Answer 4

a ,b ,d

Answer 5

Well... what is a quadrilateral.. do you know or do you want me to explain?

Answer 6

a quadrilateral is a polygon with four edges (or sides) and four vertices or corners.

Answer 7

Right... so a square is also that... so we CANT eliminate d or a

Answer 8

BUT we CAN eliminate b and c.

Answer 9

so now whats left is just a and d.

Answer 10

Now A... a quadrilateral with four right angles

Answer 11

This can also be a rectangle... not necessarily a square right?

Answer 12

so a is the answer

Answer 13

No... because a can be a rectangle or a square!

Answer 14

A square has four equal sides and all angles MUST be right angles.

Answer 15

BUT D... is right because a square is a quadrilateraly and should have congruent sides!

Answer 16

So the answer is D!

Answer 17

Yep!

Answer 18

Hope this helped!

Answer 19

Have a great day everyone! :D

Answer 20

thanks

Answer 21

Remember

congruent = equal in size

Answer 22

Right!

Answer 23

Bye now!

Answer 24

Oh yeah, he's right.

IT's not D, they didn't give specific amoutn of sides so it could be a rectangle.

Answer 25

D is not correct.
A rhombus is a quadrilateral with 4 congruent sides and is not necessarily a square.

Answer 26

To have a square you need 4 congruent sides and 4 right angles.

Answer 27

D is not correct. you could have a quadrilateral with 4 congruent sides which could be a rhombus.

Answer 28

Look at A.
4 right angles can be any rectangle, not just a square, so A is not it.

Answer 29

is it b

Answer 30

A rhombus, by definition, has four congruent sides. so if a rhombus has right angles as well, like option C, then it has congruent sides and congruent right angles. therefore, C is you answer

Answer 31

Now look at B.
A parallelogram with 4 congruent sides is a rhombus. Again it may not be a square.

Answer 32

A rhombus CAN be a square but they werent specific about the angles.

Answer 33

so it is c

Answer 34

A parallelogram is out because it's two pairs of equal sides, four equal sides isnt possible.

Answer 35

C: a rhombus with 4 right angles is the answer bec a rhombus has 4 congruent sides 7 with the 4 right angles it must be a square.

Answer 36

This is a poorly designed question omg

Answer 37

yes, the answer is C as i have stated and explained. let me know if you have any other questions. :)

Answer 38

D is a rhombus and not necessarily a square.

Answer 39

OH it says four rights angles, not sides

im blind

Answer 40

Answer is C.

Answer 41

thanks

Answer 42

bye

Answer 43

A rhombus with at least 1 right angle is a square.