Question

find the breadth of rectangle whose perimeter
is 240cm and whose length​ 70cm

Answer 1

Answer:

50

Step-by-step explanation:

wkt perimeter of a rectangle is 2*(length+breadth)

so 2*(70+x) = 240

70+x = 240/2

70+x = 120

x = 50.

Answer 2

Answer:

Length= 70cm

Breadth=?

Perimeter of Rectangle=240cm

Perimeter of Rectangle = 2(Length+Breadth)

240cm = 2(70+ Breadth)

240cm = 140+ Breadth

240-140 = Breadth

100cm = Breadth