Answer:
The perimeter of a parallelogram is 42 cm.
Step-by-step explanation:
The area of a parallelogram is 72 cm².
The formula for area of a parallelogram is

It is given that the distances between the point of intersection of the diagonals and the sides are 3 cm and 4 cm.
The distance between point of intersection of the diagonals and the opposite sides are same.




The measure of a side is 12 cm.




The measure of another side is 9 cm.
The perimeter of a parallelogram is

Therefore the perimeter of a parallelogram is 42 cm.
Answer:
d = -10
Step-by-step explanation:
(d is the variable)
-6d - 10 = 10 - 4d
+4d +10
-2d = 20
-2d/-2 20/-2
d = -10
:)
Answer:
6/2 (1+2) = 9
Step-by-step explanation:
6/2 (1+2)
Order of operations PEMDAS
Parentheses first 6/2(3)
Multiplication and division go left to right
3(3)=9
Answer:
What is the number that needs to be rounded?
Step-by-step explanation:
X = 3, since the 3 on the X-Axis is marked and not 3 on the Y-Axis