Question

vidhya wants to cover a gidt box dimesion is 20 cm 30 cm and 8cm . she has a piece of paper of area 1 m2 . will she able to cover the gift?

Answer 1

Answer: 2m^2

Step-by-step explanation:

The gift box is in a shape of Cuboid.

Given dimensions,

l= 20 cm

b= 30 cm

h = 8 cm

Area of Cuboid = 2 (lb+bh+hl)

2( 20*30+30*8+20*8)

2( 600+240+160)

2(1000)

2000 cm ^2

She has a piece of paper having the area of 1m^2

1m^2= 100 cm ^2

But the area of gift box is 2000 cm ^2 or 2m^2

So she'll not able to cover the gift box