Question

perimeter of the rectangle 17cm and its width is 3whole 3/4 find its length​

Answer 1

Answer:

19/4 cm

Step-by-step explanation:

Given a rectangle

Also, it's given that,

Perimeter = 17 cm

Width = 3¾ cm

To find the length.

Let the length is 'l' cm

Also, we know that,

Perimeter of a rectangle = 2(length + width)

Therefore, we will get,

=> 2( l + 3¾)= 17

=> l + 3¾ = 17/2

=> l + 15/4 = 17/2

=> l = 17/2 - 15/4

=> l = 34/4 - 15/4

=> l = (34-15)/4

=> l = 19/4

Hence, required length of rectangle = 19/4 cm

Answer 2

Answer:

Step-by-step explanation:

given perimeter=17cm

width=3(3/4)=15/4cm

length=?

perimeter=2(l+b)

2(l+b)=17

2(15/4+l)=17

15/4+l=17/2

l=17/2-15/4

=34-15/4=19/4