Question

the area of rectanglular sheet is 500 cm 2 . if the length of sheet is 25 cm what is it's width? also find thermometer of the rectangular sheet​

Answer 1

Step-by-step explanation:

Given:-

the area of rectanglular sheet is 500 cm². and the length of sheet is 25 cm.

To find:-

what is it's width? also find the perimeter of the rectangular sheet.

Solution:-

Let the width of the given rectangular sheet be

b cm

Length of the rectangular sheet=25cm

Area of the rectangle=lb sq.units

=>25×b

=>25b sq.cm

According to the given problem,

area of the rectangular sheet=500cm²

=>25b=500

=>b=500/25

=>b=20cm

Breadth of the rectangular sheet=20cm

Perimeter of the rectangle=2(l+b)units

=>2(25+20)

=>2(45)

=>90 cm

Answer:-

Width of the rectangle=20 cm

Perimeter of the rectangle=90 cm