Question

rectangle whose 1=5 cm and b= 4 cm​

Answer 1

Answer:

Perimeter = 18 cm

Area = 20 square cm

Step-by-step explanation:

Perimeter • -

Perimeter of a rectangle = 2 × ( l + b)

= 2 × ( 5 + 4 ) Cm

= 2 × 9 cm

= 18 CM

AREA • -

Area of a rectangle = l × b

= 5 × 4 cm

= 20 square cm