Question

What is the breadth of a rectangle if its perimeter is 100M and breath is 35 M

Answer 1

$\huge\bf{Answer :}$

$\huge{ Length - 15 \: m}$

$\huge\bf{Explanation :}$

$perimeter \: = 2 \: ( \: length + breadth \: )$

$100 \: m = 2 \: ( \: length + 35 \: m \:) \\ 100 = 2l + 70 \\ \: \: \: \: \: \: 2l = 100 - 70 \\ l = \frac{30}{2} \: \: \: \\ \: l \: = \: 15 \: m$

Answer 2

Answer:

length= 15

Step-by-step explanation:

perimeter of rectangle = 2 ( l + b)

perimeter = 100

breadth = 35

100=2(l+35)

100=2l+70

100-70=2l

30=2l

l=15