Question

Both question please fast​

Answer 1

Step-by-step explanation:

1.let's multiply both no.s with 8×9

7/8×8×9=63

8/9×8×9=64

hence,7/8<8/9

Difference= 8/9-7/8=1/72

2.length =10¼m

breath=7¾m

convert mixed fraction to normal fraction

L = 41/4m

b= 31/4m

perimeter = 2(l+b)

hence p= 2(41/4m+31/4m)

=36m