Question

A circle circumstances a square. The length of side of square is 5 cm. The length of the diameter is​

Answer 1

Step-by-step explanation:

Diagonal of a square = √2 a

→ Hence diameter of circle = 5√2 cm.30-

Answer 2

Answer:

5√2 cm

Step-by-step explanation:

Consider the figure in the attatchment.

ABCD is a square and BD is the diagonal of the square.

Diagonal of the square = Diameter of the circle

Diagonal of a square is given by the formula,

Diagonal of a square = √2 a

where a is a side of the square

Substitute the datas,

Diagonal of a square = √2 × 5

Diagonal of square = 5√2 cm

Diagonal of the square = Diameter of the circle

Hence diameter of circle = 5√2 cm.