Answer:
C) The angles in a square measure 90 degrees. The rhombus has obtuse and
acute angles.
Step-by-step explanation:
It would be 7:9 because if you divide each side by 4 then you can get it in simplest form
Answer:
40
Step-by-step explanation:
add 21 + 20
hope this helps :)
Answer:
430
Step-by-step explanation:
To find the area, use the area for a parallelogram formula:
A = bh, where A is the area, b is the length of the base, and c is the height of the parallelogram.
Next, substitute the values of the base and height:
A = 20in. * 21.5 in.
Finally, simplify the multiplication:
A = 430
Answer:
pi, the square root 72
Step-by-step explanation: