Answer:
78 sq. yards
Explanation:
surface area of cuboid =2(lb + bh + lh)
length= 5 yards
breadth=3 yds
height =3yds
=2(5×3+3×3+5×3)
=2(15+9+15)
=78 sq. yards
147 square yards
hope this helps:)))
3.4m questions
4.4m answers