Question

If width is 8 cm area is 80 square cm then find the length and perimeter

Answer 1

Answer:

Length = 10 cm

Perimeter = 36 cm

Step-by-step explanation:

Let the length be x

Area of rectangle = l×b

80 = x × 8

x = 80 / 8

x = 10 cm

Perimeter of rectangle = 2 × (l+b)

= 2× 18

= 36 cm