Question

if the length of a rectangle is
(x-5) and breath is 8 cm and
perimeter is 40 cm make an
equation and find x​

Answer 1

Answer:

x=27

length=22cm

Step-by-step explanation:

Perimeter Of Reactangle =2(l+b)

length=x-5

breadth=8cm

Perimeter=40cm

put the values in the formulae

40=2(x-5+8)

40=2x-10+16

40=2x+6

2x=40-6

x=54/2

x=27

length=x-5

=27-5

=22cm

Answer 2

Answer:

x=17

Step-by-step explanation:

2(x-5)+8)=40

2x-10+16=40

2x+6=40

2x=40-6

2x=34

x=17