Question

answer please this fast​

Answer 1

Answer:

P=2(l+b)

90/7=2(l+16/7)

90/7=2l+32/7

90/7*7/32=2l

45/16=2l

45/8=l

Answer 2

Step-by-step explanation:

Perimeter of a rectangle = 12 6/7 = 90/7

Breath of a rectangle = 2 2/7 = 16/7

Length = perimeter/ breath = 90/7 /16/7

=90/7 × 7/16

= 90/16

Area of a rectangle = length × breath

= 90/16 × 16/7

= 90/7 (ans)