Question

the rectangle shown has a diagonal of 18.4cm and a width of 7cm . to the nearest centimeter , what is the lenght, x of the rectangle ?

Answer 1

use pythagoras theorem

Answer 2

that is :
a^2 + b^2 = c^2
where c is diagonal of rectangle
and a and b are two adjacent sides. put the values and then simplify u would get the answer

Answer 3

i dont get it

Answer 4

Consider the rectangle as two triangles which have common hypotenuse, the diagonal

Answer 5

can you show the work

Answer 6

cus i' m still not getting it

Answer 7

ii*figured i out thnks