Question

a rectangle sheet of paper of length 12 1/2 cm and breadth 10 2/3 find its perimeter​

Answer 1

Answer:

perimeter of rectangle=2(l+b)

l=12 1/2=25/2

b=10 2/3=32/3

perimeter =2(25/2×32/3)

=2×800/6

=1600/6

=266 4/6

Answer 2

Answer:

2(L+B)

2(25\2+32/3)

2(75+64/6)

2(139/6)

2×139/6

139/3

46.33cm sq