Question

What is the surface area of the following figure?

Answer 1

Answer:

28 cm2

2 x 7 x 2 = 28

hope this helps

Answer 2

Surface area of a rectangular prism/box is area = 2 · (h · d + h · w + d · w)
So now just plug in the
2(2• 2+2•7+2•7)
Now solve using p.e.m.d.a.s.from the left

2(4+14+14)
2(32)
64
So answer is D