Question

Que. 10 Width : Length of a rectangle is 3:5
(i) find the length, of breadth 6 cm
(ii) find the breadth, if length 30 cm.
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Answer 1

Answer:

width = 10

length of a rectangle =3:5

Formula of the area of the rectangle = Length×Breadth

So on,

10×3/5 = 6

So breadth of the rectangle is 6cm

Answer 2

step by step Explanation :

Perimeter of rectangle = 2( L + B )

i) breadth = 6 cm

= 2( L + 6 ) cm

= 2× 6 cm

= 12 cm