Question

Cut out a Square of siele 8 centimetre Cut this Suitably Square to
make a large Square of area 80 square centimetres
​

Answer 1

Answer:

Area of the sheet= \left(Side\right)^2=\left(6\right)^2=36\ cm^2(Side)

2

=(6)

2

=36 cm

2

Radius of the circle= 2cm

Area of the circle to be cut out= \pi r^2πr

2

=\frac{22}{7}\times2\times2=\frac{88}{7}cm^2=

7

22

×2×2=

7

88

cm

2

Area of the left over sheet

=36cm^2\ -\ \frac{88}{7}cm^2=36cm

2

−

7

88

cm

2

=\frac{252-88}{7}cm^2=\frac{164}{7}cm^2=

7

252−88

cm

2

=

7

164

cm

2

=23.44cm^2=23.44cm

2