.45 because change it to a fraction 45/100 since an decimal is based on hundredths put .45
Find value
1quaqrter=25 cents
2nickles=2*5=10 cents
1 dime=10 cents
3 pennies=3 cents
total is
25+10+10+3=48
48 out of 100 cents
48/100=48%
the answer is 48%
X=45
We already know that one angles is 90 degrees and that the full degrees inside a triangle is 180
So minus 90 from 180 and you get 90.
Since the other two angles are congruent that means they have the same measure so divide 90 by 2 to get the measure of both angles which is your answer
Because the surface area is of a 2-D SHAPE to find a area of a 2-D shape is l x w
