Question

What is the surface area?
5 yd
3 yd
3 yd
square yards

Answer 1

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

Answer 2

147 square yards

Explanation:

hope this helps:)))