Question

Write correct numbers in the boxes given below.

length is three times the breadth

breadth x

I am a rectangle.

My perimeter is 80
Perimeter of the rectangle = 80 cm.

2 ( x + x) = 80

2 x x = 80

x = 80

x =

Breadth of rectangle = cm and Length of rectangle = cm
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Answer 1

Step-by-step explanation:

2(3x+x)= 80

2*4x = 80

8x=80

x = 10

therefore , breadth = 10cm

length= 30 cm

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