Question

PLEASE HELP! I HAVE BEEN WAITING ALL DAY LONG AND i really need help! I CANT FIND THE ANSWER AND BC OF THIS I HAD MY DAY RUINED! PLEASE HELP

Answer 1

Rectangular prism is the same as a cuboid
Surface area of a cuboid is
SA =2[HW + LH + LW]
Where H=height
W=width
L= length
SA = 2[ (14x15)+(4x14)+(4x15) ]
=2 [ 210 + 56 + 60]
=2 (326)
= 652 cm2
Answer : C