Question

Find the perimeter of the rectangle whose length =2.4 m, breadth =1m60cm

Answer 1

Step-by-step explanation:

first convert metre into centimetre

1m=100cm

100

+60

-------

160

2 l×b

2 2.4×160

2×384

=768

Answer 2

2.4m

2.4 * 100 = 240 cm

1m60cm

100cm + 60cm = 160 cm

perimeter of rectangle = 2(l+b)

2(240+160)

2(400)

800 cm