Question

U.J CITY,
4. The breadth and perimeter of a rectangle are 8 cm and 64 cm. Find the length
of the rectangle.​

Answer 1

Answer:

breadth=8cm

perimeter=64cm

perimeter of rectangle = 2[l+b]

64cm = 2[l+8cm]

64/2 = l + 8cm

32cm = l + 8cm

l = 32-8cm

length=24cm

Answer 2

Answer:

24 cm.

Step-by-step explanation:

breadth = 8 cm

perimeter = 64 cm

let the length be x

perimeter of rectangle = 2 * (l+b)

64 = 2 * ( x + 8 )

64/2 = x + 8

32 = x + 8

x = 32 - 8

= 24cm