Question

if the dimensions of a box are 8cm by 12m what is its parameter​

Answer 1

Step-by-step explanation:

Given, l=12 cm

b=8 cm

We know that

Perimeter of rectangle =2(l+b)

=2×(12+8)

=40cm

Hence,

perimeter of the triangle is 40cm.

Answer 2

Answer:

Perimeter = 2(l + b)

= 2 x (8+1200)

= 2 x 1208 = 2416 cm = 24.16 m