Question

Find the length of the side of the following squares, given the area.
a Area = 225 sq. m
b Area = 81 sq. mm
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Answer 1

Answer:

since we know that area of square is equal to side ×side so in both these parts we know the area so area is equal to side × side .hence area is equal to side square and hence we can find the side

Answer 2

Answer:

(a) 15m

(b) 9mm

Step-by-step explanation:

(a) Area of a square = L2

225 = L2

√225 = √L2

15 = L

(b) area of square = L square

81 = L square

√81=√ L square

9 = L

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