Question

Tim has a 40m long rope to cross a river, if he uses it to make a rectangle what may
be the perimeter and area of the rectangle and how many of these can be made, list a
few .

Answer 1

Answer:

Step-by-step explanation:If the length and breadth of a rectangle are doubled, how many times the perimeter of the new rectangle be that of the original rectangle ?

Answer

Original Dimensions = l,b

Original perimeter = 2(l+b)

New Dimensions = 2l, 2b

New perimeters = 2(2l+2b)

=4(l+b)

New perimeter is 2 times the old perimeter

solution