A square has an area of 160 square feet. What is the length of one side of the square, in feet?
2 answers:
since you didn't miss a zero here is the exact answer. I don't know if your teacher would prefer it rounded. I also don't like Brainly's equation thing especially with square roots and it's easier like this so here's my written work
if you need to round it tell me and I'll round it to 4 decimal places if you don't specify how many
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Answer:
The answer to your question is 20 feet
Step-by-step explanation:
Data
A = (-2, 1)
B = (4, 1)
C = (-2, -3)
D = (4, -3)
Process
1.- Calculate the distance from C and D
dCD =
dCD =
dCD = 6
2.- Calculate the distance from A to C
dAC =
dAC =
dAC = 4
3.- Calculate the perimeter
Perimeter = 2(dCD) + 2(dAC)
-Substitution
Perimeter = 2(6) + 2(4)
-Simplification
Perimeter = 12 + 8
-Result
Perimeter = 20 ft