Question

. The length of a rectangle is 45 m
and its perimeter is 150 m. What
is its breadth?​

Answer 1

Answer:

b = 30 m

Step-by-step explanation:

Length = 45 m

Perimeter = 150 m

Perimeter = 2 ( l+ b )

150 m = 2( 45 + b )

150 m = 90m + 2b

150m - 90 m = 2b

60 m = 2b

b = 60/ 2

b = 30 m

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Answer 2

Step-by-step explanation:

L =45

perimeter =150

b = ?

perimeter of rectangle = l × b

150 = 45 × b

b= 15o/45

= 3.333 m