The answer is 240 please mark me as brainliest
Answer:
Hey there!
First, we want to find the side length of the large triangle.
1/2bh=y cm^2
bh=2y cm^2
Since b and h are the same here, we have b^2= 2y, .
And we have FC=.
Area of shaded triangle: .
This is equal to: , or y/4.
Let me know if this helps :)
Let x be the unknown number.
4+x=2x
4=2x-x
x=4
If you would like to know what is 0.64 as a fraction in its simplest form, you can calculate this using the following steps:
0.64 = 64/100
64/100 simplifies to 16/25 (the common factor of 64 and 100 is 4, so you can divide both
numbers by 4).<span>
<span>The
result is 16/25.</span></span>