Question

please try to answer it's emergency

10. A square paper sheet of length 10%, cm. Find its perimeter.​

Answer 1

Answer:

p=4a.................

Answer 2

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
.