Keep in mind: area of a square = (side length)^2
perimeter of a square = 4(side length)
Use the first formula to determine the side length (find the sq. rt. of 121 m^2).
Then use the second formula to find the perimeter (in meters).
Answer:
(2x+3y)^2
= (2x)^2 + 2(2x)(3y) + (3y)^2
= 4x^2 + 12xy + 9y^2
The correct ratio would be 1:9
Hope this helps.
Answer:
x = 45 degrees
Step-by-step explanation:
Opposite adjacent angles are congruent
160 - x = 115
x = 45
Answer:
Simplify the expression.
Exact Form: 95
/8
Decimal Form: 11.875
Mixed Number Form: 11 and 7
/8
Step-by-step explanation:
