Question

9) A square sheet of paper has a side of
10 cm. A triangular piece is removed from
one of its corners as shown. Find the area
of the remaining part of the paper sheet
.​

Answer 1

Answer:

AB=10−8=2cm

AC=10−6=4cm

Area of ABC=

2

1

×AB×AC

=

2

1

×2×4=4cm

2

Area of square =10

2

=100cm

2

Remaining area =100−4

=96cm

2

.

solution