5/6-4/5=1/30
She uses 1/30 yard of lace for the jewel box.
Answer:
Perimeter = 22 units
Area = 30 units squared
Step-by-step explanation: To find the perimeter of this figure, add the lengths of the rectangle's four sides (5+6+5+6=22). To find the area of this figure, multiply the length and width of the rectangle (5x6=30).
Ok like what kind of math problems
Always add them all around and then divide the two and you should get the correct answer