Question

Question 8

Find the surface area of a cuboid with lengths 28 cm,
4 cm and 5 cm. If the answer is A cm2 then
write the value of A.


PLEASE HELP ME OMG X

Answer 1

Answer: 544

Explanation:

The Surface Area of a Cuboid

Given a cuboid (rectangular prism) of dimensions x,y, and z, the surface area is calculated as follows:

`S=2(xy+yz+xz)`

The dimensions of a given cuboid are x=28 cm, y=4 cm, z=5 cm, thus:

`S=2(28*4 + 4*5+ 28*5)`

`S= 2*272 = 544`

The surface area is
`544 cm^2`

Answer: 544