Question

A circular piece of paper of radius 20cm is trimmed into the shape of biggest possible square. Find the area of paper cut off (use π =22 7​

Answer 1

Answer:

area of square = side^2 = 800cm^2

Step-by-step explanation:

radius of paper = 20cm

diameter of paper = diagonal of square = 40cm

using pythagoras theorem ( for square)

side^2 + side^2 = diagonal^2

2 side^2 = 40^2 = 1600

side ^2 = 800cm