Question

Pls give me the answer of 9

Answer 1

Answer:

400 is the correct answer

Answer 2

Answer:

the lagest square that can be cut out with the circle of radius 10cm is

The diameter of circle = 10 × 2 = 20cm

Step-by-step explanation:

therefore the diagonal of square = 20cm

diagonal of square = root 2 × side of sq

so the side of sq = 20/ root 2

= 20 root 2 / 2 (by rationalizing)

= 10 root 2 cm

so area of square = side^2

= (10 root 2)^ = 200cm^2

answer is 200 cm^2

hope it helped

mark it as brainliest.......