Accelerated Math Squares and Square Roots
Essential Question:
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The product of a number and itself is the _______________________.
____________________ are squares of whole numbers such as 9, 16 and 225.
____________________ are the factors multiplied to form perfect squares.
A __________________, ______ , is the symbol used to indicate the square
root of a number.
Every positive number has both a ________________ and _____________
square root.
A square root of a number is one of its two equal _______________.
4 ∗ 4 = 16 𝑠𝑜 √16 = 4
1.
√25
2.
−√144
3.
±√16
9
25
4.
√
5.
±√1.21
6.
√0.25
64
The formula for the perimeter of a square is P=4s where s is the length of a side.
Find the perimeter of each square.
Area = 196 square feet
Area = 225 square inches
1. The largest ring in amateur boxing is a square with an area of 400 square
feet. What are the dimensions of the ring?
2. Cara’s bedroom is shaped like a square. What are the dimensions of the
room if the area of the floor is 256 square feet?
3. A square garden has an area of 625 square feet. How much fencing will a
gardener need to buy in order to place fencing around the garden?