Question

7. The breadth of a rectangle is 'n' cm and the length is 4 times that of
breadth. What is the perimeter of the rectangle?
a) 2(n+b) cm b) 10n cm
c) 12n cm d) 25 + n cm

Please send me answer​

Answer 1

Answer:

Find the length and breadth of a rectangle given that its perimeter is 240 cm and the length is 4 times its breadth. Length is 4 times its breadth. Hence Length = 96cm and breadth= 24cm of the given rectangle whose perimeter is 240cm.