The perimeter is the sum of the 4 sides of the square. Divide the perimeter by 4 to find the length of one side:
60/4 = 15
Now using the Pythagorean theorem find the diagonal:
Diagonal = √(15² + 15²)
Diagonal = 15√2 ( or 21.213 as a decimal answer)
Answer:
b+y
Step-by-step explanation:
669 dollars and 70 cents
just minus all the money spent and add the money added
32 3/4 lb
32 lb 12 oz = ? lb
Rewrite 12 oz as (12/16) lb.
Then:
32 lb 12 oz = 32 lb + (3/4) lb, or 32 3/4 lb
??
Hm?
