Question

2. Area of a square is 2.25cm and its perimeter is
a) 7cm
b) 8em
c) 4.5cm
d) 6cm​

Answer 1

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➤ A = a²

➤ P = 4a

➤ Solving for P

➤ P = 4

➤ √A = 4·√2.25 = 6

• Correct Answer - 6 cm.

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Answer 2

Answer:

Area of a square = s²

Let the side of the square be x

so

x² = 2.25

→ x= √2.25

→So, side of square is 1.5 cm

Perimeter of square = 4s

Here side is 1.5cm

So,

4×1.5 = 6 cm

Your answer is option d