Question

If the length of a rectangular card is 10 cm and the width is 8 cm, the perimeter of the card will be. (A) 15 cm (C) 36 cm (D) 25 semines B) 30 cm​

Answer 1

Answer:

the perimeter of the card is

2(length+width)

=2(10+8)cm

=2×18cm

=36cm

Answer 2

Perimeter =2(l+b)
=2(10+8)
=36 cm