Question
A fence surrounds a square plot of land. The area is 324 yd 2. Find the length of each side.
Use the Systematic Guess and Check method.
What I already know:
It is a square shape. And all squares have equal sides.
Use the Systematic Guess and Check method.
What I already know:
It is a square shape. And all squares have equal sides.
Answers
Ms. Sue
Right.
So what is the length of each side?
So what is the length of each side?
Anon
Is it 81?
Ms. Sue
81 * 81 = 6,561
Obviously that's not right.
What is the square root of 324?
Obviously that's not right.
What is the square root of 324?
Anon
18
Ms. Sue
Right.
Anon
Is it 81?