Question

the perimeter of a rectangular sheet is 100 cm. if its length is 35 cm, then find its breadth . Also find the area of a rectangular sheet.

​

Answer 1

$\boxed{\bold{\large{\red{ANSWER}}}}$

☆ Given ,

Length of rectangular sheet = 35 cm

Perimeter of rectangular sheet = 100 cm

But ,

$\purple{Perimeter \: of \: rectangular \: sheet \: = 2(l + b)}$

So ,

$\rightarrow{100 = 2(l + b)}$

$\rightarrow{ \frac{100}{2} = 35+ b}$

$\rightarrow{50 = 35 + b}$

$\rightarrow{b = 50 - 35}$

$\rightarrow{b = 15 \: cm}$

So , Breadth of Rectangular sheet is 15 cm

$\blue{Area \: of \: rectangular \: sheet = l \times b}$

$\rightarrow{35 \times 15}$

$\rightarrow{525 \: {cm}^{2} }$

So , Area of rectangular sheet = 525 cm ^2

I hope it helps u dear friend ^_^♡♡

Answer 2

Answer:

pls mark mine as the brainliest

Step-by-step explanation: