Question

The length and width of a rectangle are 6cm and 4cm, respectively. The width of a rectangle is 8cm. Find the length

Answer 1

Answer:2cm

Step-by-step explanation:

Perimeter of 1st rectangle =2(l+b)

=2(6+4)

=2×10

=20cm

A/Q

Perimeter of 1st rectangle = Perimeter of 2nd rectangle

20cm=20cm

L of 2nd rectangle.= 8cm

Breadth of rectangle=

P=2(l+b)

20=2(8+b)

20÷2 = 8+b

10-8 = b

2cm is the breadth