Question

hlo friends
How Are U All ,Well my Questions is

Answer 1

its the answer of ur question

Answer 2

. find the surface area of cube A and latest surface area of cube B.

ANS. surface area of cube A is equal to 600 CM square and lateral surface area of cube B is equal to 256 CM square .


STEP BY STEP EXPLANATION

SIDE OF CUBE A= 10 CM
SIDE OF CUBE B= 08 CM
Therefore... S.A. OF CUBE A
$= 6 \times \: {side}^{2}$
$= 6 \times {10}^{2}$
$= 6 \times 100$
$= 600 {cm}^{2}$

And the latest surface area of cube B is equal to area of its four adjacent faces so
L.S.A. OF CUBE B
$= 4 \times {side}^{2}$
$= 4 \times {8}^{2}$
$= 4 \times 64$

$= 256 {cm}^{2}$