Question

Perimeter of a rectangle is 86cm. its length is 2 cm less than 4 times of breadth. find length and breadth?

pls give step by step explanation ​

Answer 1

Answer:

perimeter =86cm

length = 4× breadth - 2

perimeter =2 (length +breadth)

86 =. 2 (4breadth -2 + breadth )

86/2 = 4breadth -2 + breadth

43 = 5breadth -2

43 +2 = 5b

45 = 5b

b = 45/5

b= 9cm

there fore length = 4 x breadth -2

= 4 x 9 -2

= 36 -2

= 34

l= 34cm

b = 9cm

plz mark as brainst

Answer 2

Answer:

apne to bohot jaldi hi uski solution da dia ap konsi class me parte ha

Step-by-step explanation:

very good