Question

A rectangle has the area equal to that of the area of a square of side 90cm. If the breadth of the rectangle is 30cm, find it's length.​

Answer 1

Answer:

TO FIND THE LENGTH OF THE RECTANGLE: FORMULA:AREA/BREADTH:SO,AREA:90 :BREADTH:30 ..

Step-by-step explanation:

90/30 : 9/3. :. 3 IS YOUR CORRECT ANSWER....

Answer 2

Ar. of sq. = side×side

= 90×90 sq. cm

=8100 sq. cm

Ar. of sq. = Ar. of rect.

Breadth=30cm

so,

Ar. of rect. = Lenght×breadth

=> 8100 = Length×30

=> Lenght =8100/30

=> Length =270

so, Lenght=270cm