Question

What is the area of the red square?
A)
5 ft2
B)
16 ft2
C)
81 ft2
D)
128 ft2

Answer 1

are you given the value of \(b\) ?

Answer 2

nope

Answer 3

b^2

Answer 4

you want area in terms of a,c ?

Answer 5

heard of pythagoras theorem ?

Answer 6

or b^2=c^2-a^2
;O

Answer 7

just saw the choices
some value must be given

Answer 8

I think its 16, if a,b,c integers (just saying)

Answer 9

could be 81 too

Answer 10

haha ;P

Answer 11

it was 16