Question

breadth of a rectangle if its a perimeter 80 m and length 24 m​

Answer 1

Answer:

b = 16

Step-by-step explanation:

Length of rectangle = l = 24m

Perimeter of a rectangle = 2(l+b)

∴ 2(l+b) = 80

∴ l + b = 40

∴b = 40 - l = 40-24 = 16m

Thanks.

Answer 2

Answer:

breadth = 16

Step-by-step explanation:

Length of the rectangle =24m

Perimeter of the rectangle = 80 m

Let the breadth of the rectangle = x

Perimeter = 2( length+breadth )

=2(24+x)

80 = 48 + 2x

48+2x =80

2x = 80 - 48

2x = 32

x = 32/2

x = 16