Let x be the unknown number
x×55%=121
x=121÷55%
x=220
So 121 is 55% of 220
Answer:
Step-by-step explanation:
it's - 6 Anasta :)
ACUTE ANGLE.
this is because the angle is less than 90 degree and greater than 0 degree
Usually you are given more information about the rectangle such as distance of length in terms of width.
You know that the formula for perimeter is
P=2(l+w)
Substitute p and the other values to find width.
Hope I helped :)
8 is the answer to your question