Question

Find the perimeter of a rectangle whose length is 15cm and width is 8cm

Answer 1

Length of a rectangle = 15cm

Width of a rectangle = 8cm

Perimeter of  a rectangle = 2(length + width)

= 2(15+8)

=2(23)

46 cm

Answer 2

perimeter of a rectangle is equal to sum of its all sides 2(l+b)
2(15+8)
2(23)
46